28370730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41117}}^1$

素因数の和:41150

約数の個数: 32

約数和(自身を含む): 71051904

約数和(自身を除く): 42681174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41117, 82234, 123351, 205585, 246702, 411170, 616755, 945691, 1233510, 1891382, 2837073, 4728455, 5674146, 9456910, 14185365, 28370730]

約数ペア:

[(1, 28370730), (2, 14185365), (3, 9456910), (5, 5674146), (6, 4728455), (10, 2837073), (15, 1891382), (23, 1233510), (30, 945691), (46, 616755), (69, 411170), (115, 246702), (138, 205585), (230, 123351), (345, 82234), (690, 41117)]