30983446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3016

約数の個数: 24

約数和(自身を含む): 51966144

約数和(自身を除く): 20982698

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2957, 5239, 5914, 10478, 38441, 76882, 91667, 183334, 499733, 999466, 1191671, 2383342, 15491723, 30983446]

約数ペア:

[(1, 30983446), (2, 15491723), (13, 2383342), (26, 1191671), (31, 999466), (62, 499733), (169, 183334), (338, 91667), (403, 76882), (806, 38441), (2957, 10478), (5239, 5914)]