90275454

素因数分解:

$2^1\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{3217}}^1$

素因数の和:4784

約数の個数: 24

約数和(自身を含む): 195783120

約数和(自身を除く): 105507666

約数列:

[1, 2, 3, 6, 9, 18, 1559, 3118, 3217, 4677, 6434, 9354, 9651, 14031, 19302, 28062, 28953, 57906, 5015303, 10030606, 15045909, 30091818, 45137727, 90275454]

約数ペア:

[(1, 90275454), (2, 45137727), (3, 30091818), (6, 15045909), (9, 10030606), (18, 5015303), (1559, 57906), (3118, 28953), (3217, 28062), (4677, 19302), (6434, 14031), (9354, 9651)]