factors.ts 227 B

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  1. // Returns the factors of a number
  2. // Example getFactors(12) -> [1, 2, 3, 4, 6, 12]
  3. export default function getFactors(num: number): number[] {
  4. return Array.from(new Array(num + 1), (_, i) => i).filter(i => num % i === 0);
  5. }