12680970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 30663360

約数和(自身を除く): 17982390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 3041, 4170, 6082, 9123, 15205, 18246, 30410, 45615, 91230, 422699, 845398, 1268097, 2113495, 2536194, 4226990, 6340485, 12680970]

約数ペア:

[(1, 12680970), (2, 6340485), (3, 4226990), (5, 2536194), (6, 2113495), (10, 1268097), (15, 845398), (30, 422699), (139, 91230), (278, 45615), (417, 30410), (695, 18246), (834, 15205), (1390, 9123), (2085, 6082), (3041, 4170)]