213115620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3551927}}^1$

素因数の和:3551939

約数の個数: 24

約数和(自身を含む): 596723904

約数和(自身を除く): 383608284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3551927, 7103854, 10655781, 14207708, 17759635, 21311562, 35519270, 42623124, 53278905, 71038540, 106557810, 213115620]

約数ペア:

[(1, 213115620), (2, 106557810), (3, 71038540), (4, 53278905), (5, 42623124), (6, 35519270), (10, 21311562), (12, 17759635), (15, 14207708), (20, 10655781), (30, 7103854), (60, 3551927)]