30506025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 25204695

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 359, 515, 825, 1077, 1133, 1545, 1795, 2575, 3399, 3949, 5385, 5665, 7725, 8975, 11847, 16995, 19745, 26925, 28325, 36977, 59235, 84975, 98725, 110931, 184885, 296175, 406747, 554655, 924425, 1220241, 2033735, 2773275, 6101205, 10168675, 30506025]

約数ペア:

[(1, 30506025), (3, 10168675), (5, 6101205), (11, 2773275), (15, 2033735), (25, 1220241), (33, 924425), (55, 554655), (75, 406747), (103, 296175), (165, 184885), (275, 110931), (309, 98725), (359, 84975), (515, 59235), (825, 36977), (1077, 28325), (1133, 26925), (1545, 19745), (1795, 16995), (2575, 11847), (3399, 8975), (3949, 7725), (5385, 5665)]