28808730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{106699}}^1$

素因数の和:106715

約数の個数: 32

約数和(自身を含む): 76824000

約数和(自身を除く): 48015270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 106699, 213398, 320097, 533495, 640194, 960291, 1066990, 1600485, 1920582, 2880873, 3200970, 4801455, 5761746, 9602910, 14404365, 28808730]

約数ペア:

[(1, 28808730), (2, 14404365), (3, 9602910), (5, 5761746), (6, 4801455), (9, 3200970), (10, 2880873), (15, 1920582), (18, 1600485), (27, 1066990), (30, 960291), (45, 640194), (54, 533495), (90, 320097), (135, 213398), (270, 106699)]