13117620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218627}}^1$

素因数の和:218639

約数の個数: 24

約数和(自身を含む): 36729504

約数和(自身を除く): 23611884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218627, 437254, 655881, 874508, 1093135, 1311762, 2186270, 2623524, 3279405, 4372540, 6558810, 13117620]

約数ペア:

[(1, 13117620), (2, 6558810), (3, 4372540), (4, 3279405), (5, 2623524), (6, 2186270), (10, 1311762), (12, 1093135), (15, 874508), (20, 655881), (30, 437254), (60, 218627)]