30560270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 40

約数和(自身を含む): 60149304

約数和(自身を除く): 29589034

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 169, 214, 338, 535, 845, 1070, 1391, 1690, 2197, 2782, 4394, 6955, 10985, 13910, 18083, 21970, 28561, 36166, 57122, 90415, 142805, 180830, 235079, 285610, 470158, 1175395, 2350790, 3056027, 6112054, 15280135, 30560270]

約数ペア:

[(1, 30560270), (2, 15280135), (5, 6112054), (10, 3056027), (13, 2350790), (26, 1175395), (65, 470158), (107, 285610), (130, 235079), (169, 180830), (214, 142805), (338, 90415), (535, 57122), (845, 36166), (1070, 28561), (1391, 21970), (1690, 18083), (2197, 13910), (2782, 10985), (4394, 6955)]