30266625

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 51562368

約数和(自身を除く): 21295743

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 1877, 3225, 5375, 5631, 9385, 16125, 28155, 46925, 80711, 140775, 234625, 242133, 403555, 703875, 1210665, 2017775, 6053325, 10088875, 30266625]

約数ペア:

[(1, 30266625), (3, 10088875), (5, 6053325), (15, 2017775), (25, 1210665), (43, 703875), (75, 403555), (125, 242133), (129, 234625), (215, 140775), (375, 80711), (645, 46925), (1075, 28155), (1877, 16125), (3225, 9385), (5375, 5631)]