860730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 2225664

約数和(自身を除く): 1364934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2207, 4414, 6621, 11035, 13242, 22070, 28691, 33105, 57382, 66210, 86073, 143455, 172146, 286910, 430365, 860730]

約数ペア:

[(1, 860730), (2, 430365), (3, 286910), (5, 172146), (6, 143455), (10, 86073), (13, 66210), (15, 57382), (26, 33105), (30, 28691), (39, 22070), (65, 13242), (78, 11035), (130, 6621), (195, 4414), (390, 2207)]