30591886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51157}}^1$

素因数の和:51195

約数の個数: 16

約数和(自身を含む): 51567264

約数和(自身を除く): 20975378

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 51157, 102314, 665041, 1176611, 1330082, 2353222, 15295943, 30591886]

約数ペア:

[(1, 30591886), (2, 15295943), (13, 2353222), (23, 1330082), (26, 1176611), (46, 665041), (299, 102314), (598, 51157)]