30248440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44483}}^1$

素因数の和:44511

約数の個数: 32

約数和(自身を含む): 72064080

約数和(自身を除く): 41815640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44483, 88966, 177932, 222415, 355864, 444830, 756211, 889660, 1512422, 1779320, 3024844, 3781055, 6049688, 7562110, 15124220, 30248440]

約数ペア:

[(1, 30248440), (2, 15124220), (4, 7562110), (5, 6049688), (8, 3781055), (10, 3024844), (17, 1779320), (20, 1512422), (34, 889660), (40, 756211), (68, 444830), (85, 355864), (136, 222415), (170, 177932), (340, 88966), (680, 44483)]