30351490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10151}}^1$

素因数の和:10194

約数の個数: 32

約数和(自身を含む): 61399296

約数和(自身を除く): 31047806

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10151, 20302, 50755, 101510, 131963, 233473, 263926, 466946, 659815, 1167365, 1319630, 2334730, 3035149, 6070298, 15175745, 30351490]

約数ペア:

[(1, 30351490), (2, 15175745), (5, 6070298), (10, 3035149), (13, 2334730), (23, 1319630), (26, 1167365), (46, 659815), (65, 466946), (115, 263926), (130, 233473), (230, 131963), (299, 101510), (598, 50755), (1495, 20302), (2990, 10151)]