30322920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252691}}^1$

素因数の和:252705

約数の個数: 32

約数和(自身を含む): 90969120

約数和(自身を除く): 60646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252691, 505382, 758073, 1010764, 1263455, 1516146, 2021528, 2526910, 3032292, 3790365, 5053820, 6064584, 7580730, 10107640, 15161460, 30322920]

約数ペア:

[(1, 30322920), (2, 15161460), (3, 10107640), (4, 7580730), (5, 6064584), (6, 5053820), (8, 3790365), (10, 3032292), (12, 2526910), (15, 2021528), (20, 1516146), (24, 1263455), (30, 1010764), (40, 758073), (60, 505382), (120, 252691)]