109280730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{280207}}^1$

素因数の和:280230

約数の個数: 32

約数和(自身を含む): 282449664

約数和(自身を除く): 173168934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 280207, 560414, 840621, 1401035, 1681242, 2802070, 3642691, 4203105, 7285382, 8406210, 10928073, 18213455, 21856146, 36426910, 54640365, 109280730]

約数ペア:

[(1, 109280730), (2, 54640365), (3, 36426910), (5, 21856146), (6, 18213455), (10, 10928073), (13, 8406210), (15, 7285382), (26, 4203105), (30, 3642691), (39, 2802070), (65, 1681242), (78, 1401035), (130, 840621), (195, 560414), (390, 280207)]