30620275

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 44575520

約数和(自身を除く): 13955245

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 4729, 6475, 23645, 33103, 118225, 165515, 174973, 827575, 874865, 1224811, 4374325, 6124055, 30620275]

約数ペア:

[(1, 30620275), (5, 6124055), (7, 4374325), (25, 1224811), (35, 874865), (37, 827575), (175, 174973), (185, 165515), (259, 118225), (925, 33103), (1295, 23645), (4729, 6475)]