49162920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409691}}^1$

素因数の和:409705

約数の個数: 32

約数和(自身を含む): 147489120

約数和(自身を除く): 98326200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409691, 819382, 1229073, 1638764, 2048455, 2458146, 3277528, 4096910, 4916292, 6145365, 8193820, 9832584, 12290730, 16387640, 24581460, 49162920]

約数ペア:

[(1, 49162920), (2, 24581460), (3, 16387640), (4, 12290730), (5, 9832584), (6, 8193820), (8, 6145365), (10, 4916292), (12, 4096910), (15, 3277528), (20, 2458146), (24, 2048455), (30, 1638764), (40, 1229073), (60, 819382), (120, 409691)]