30131075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 40757808

約数和(自身を除く): 10626733

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 1117, 2075, 5395, 5585, 14521, 26975, 27925, 72605, 92711, 363025, 463555, 1205243, 2317775, 6026215, 30131075]

約数ペア:

[(1, 30131075), (5, 6026215), (13, 2317775), (25, 1205243), (65, 463555), (83, 363025), (325, 92711), (415, 72605), (1079, 27925), (1117, 26975), (2075, 14521), (5395, 5585)]