279888270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{13309}}^1$

素因数の和:14020

約数の個数: 32

約数和(自身を含む): 672740640

約数和(自身を除く): 392852370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 7010, 10515, 13309, 21030, 26618, 39927, 66545, 79854, 133090, 199635, 399270, 9329609, 18659218, 27988827, 46648045, 55977654, 93296090, 139944135, 279888270]

約数ペア:

[(1, 279888270), (2, 139944135), (3, 93296090), (5, 55977654), (6, 46648045), (10, 27988827), (15, 18659218), (30, 9329609), (701, 399270), (1402, 199635), (2103, 133090), (3505, 79854), (4206, 66545), (7010, 39927), (10515, 26618), (13309, 21030)]