30291508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2957}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 57397032

約数和(自身を除く): 27105524

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 2957, 5122, 5914, 10244, 11828, 38441, 76882, 153764, 582529, 1165058, 2330116, 7572877, 15145754, 30291508]

約数ペア:

[(1, 30291508), (2, 15145754), (4, 7572877), (13, 2330116), (26, 1165058), (52, 582529), (197, 153764), (394, 76882), (788, 38441), (2561, 11828), (2957, 10244), (5122, 5914)]