165309780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2755163}}^1$

素因数の和:2755175

約数の個数: 24

約数和(自身を含む): 462867552

約数和(自身を除く): 297557772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2755163, 5510326, 8265489, 11020652, 13775815, 16530978, 27551630, 33061956, 41327445, 55103260, 82654890, 165309780]

約数ペア:

[(1, 165309780), (2, 82654890), (3, 55103260), (4, 41327445), (5, 33061956), (6, 27551630), (10, 16530978), (12, 13775815), (15, 11020652), (20, 8265489), (30, 5510326), (60, 2755163)]