30797020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13627}}^1$

素因数の和:13749

約数の個数: 24

約数和(自身を含む): 65250864

約数和(自身を除く): 34453844

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 13627, 27254, 54508, 68135, 136270, 272540, 1539851, 3079702, 6159404, 7699255, 15398510, 30797020]

約数ペア:

[(1, 30797020), (2, 15398510), (4, 7699255), (5, 6159404), (10, 3079702), (20, 1539851), (113, 272540), (226, 136270), (452, 68135), (565, 54508), (1130, 27254), (2260, 13627)]