30266675

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 38747520

約数和(自身を除く): 8480845

約数列:

[1, 5, 25, 61, 89, 223, 305, 445, 1115, 1525, 2225, 5429, 5575, 13603, 19847, 27145, 68015, 99235, 135725, 340075, 496175, 1210667, 6053335, 30266675]

約数ペア:

[(1, 30266675), (5, 6053335), (25, 1210667), (61, 496175), (89, 340075), (223, 135725), (305, 99235), (445, 68015), (1115, 27145), (1525, 19847), (2225, 13603), (5429, 5575)]