30479150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3607}}^1$

素因数の和:3645

約数の個数: 36

約数和(自身を含む): 61404552

約数和(自身を除く): 30925402

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3607, 4225, 7214, 8450, 18035, 36070, 46891, 90175, 93782, 180350, 234455, 468910, 609583, 1172275, 1219166, 2344550, 3047915, 6095830, 15239575, 30479150]

約数ペア:

[(1, 30479150), (2, 15239575), (5, 6095830), (10, 3047915), (13, 2344550), (25, 1219166), (26, 1172275), (50, 609583), (65, 468910), (130, 234455), (169, 180350), (325, 93782), (338, 90175), (650, 46891), (845, 36070), (1690, 18035), (3607, 8450), (4225, 7214)]