30918355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 40088160

約数和(自身を除く): 9169805

約数列:

[1, 5, 13, 65, 409, 1163, 2045, 5317, 5815, 15119, 26585, 75595, 475667, 2378335, 6183671, 30918355]

約数ペア:

[(1, 30918355), (5, 6183671), (13, 2378335), (65, 475667), (409, 75595), (1163, 26585), (2045, 15119), (5317, 5815)]