85430790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6829}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 223750800

約数和(自身を除く): 138320010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 6829, 12510, 13658, 20487, 34145, 40974, 61461, 68290, 102435, 122922, 204870, 307305, 614610, 949231, 1898462, 2847693, 4746155, 5695386, 8543079, 9492310, 14238465, 17086158, 28476930, 42715395, 85430790]

約数ペア:

[(1, 85430790), (2, 42715395), (3, 28476930), (5, 17086158), (6, 14238465), (9, 9492310), (10, 8543079), (15, 5695386), (18, 4746155), (30, 2847693), (45, 1898462), (90, 949231), (139, 614610), (278, 307305), (417, 204870), (695, 122922), (834, 102435), (1251, 68290), (1390, 61461), (2085, 40974), (2502, 34145), (4170, 20487), (6255, 13658), (6829, 12510)]