2315550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 3576930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 359, 430, 645, 718, 1075, 1077, 1290, 1795, 2150, 2154, 3225, 3590, 5385, 6450, 8975, 10770, 15437, 17950, 26925, 30874, 46311, 53850, 77185, 92622, 154370, 231555, 385925, 463110, 771850, 1157775, 2315550]

約数ペア:

[(1, 2315550), (2, 1157775), (3, 771850), (5, 463110), (6, 385925), (10, 231555), (15, 154370), (25, 92622), (30, 77185), (43, 53850), (50, 46311), (75, 30874), (86, 26925), (129, 17950), (150, 15437), (215, 10770), (258, 8975), (359, 6450), (430, 5385), (645, 3590), (718, 3225), (1075, 2154), (1077, 2150), (1290, 1795)]