31092230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239171}}^1$

素因数の和:239191

約数の個数: 16

約数和(自身を含む): 60271344

約数和(自身を除く): 29179114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239171, 478342, 1195855, 2391710, 3109223, 6218446, 15546115, 31092230]

約数ペア:

[(1, 31092230), (2, 15546115), (5, 6218446), (10, 3109223), (13, 2391710), (26, 1195855), (65, 478342), (130, 239171)]