1872817620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31213627}}^1$

素因数の和:31213639

約数の個数: 24

約数和(自身を含む): 5243889504

約数和(自身を除く): 3371071884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31213627, 62427254, 93640881, 124854508, 156068135, 187281762, 312136270, 374563524, 468204405, 624272540, 936408810, 1872817620]

約数ペア:

[(1, 1872817620), (2, 936408810), (3, 624272540), (4, 468204405), (5, 374563524), (6, 312136270), (10, 187281762), (12, 156068135), (15, 124854508), (20, 93640881), (30, 62427254), (60, 31213627)]