30864275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 43018080

約数和(自身を除く): 12153805

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 4129, 7475, 20645, 53677, 94967, 103225, 268385, 474835, 1234571, 1341925, 2374175, 6172855, 30864275]

約数ペア:

[(1, 30864275), (5, 6172855), (13, 2374175), (23, 1341925), (25, 1234571), (65, 474835), (115, 268385), (299, 103225), (325, 94967), (575, 53677), (1495, 20645), (4129, 7475)]