2810730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7230

約数の個数: 32

約数和(自身を含む): 7265664

約数和(自身を除く): 4454934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7207, 14414, 21621, 36035, 43242, 72070, 93691, 108105, 187382, 216210, 281073, 468455, 562146, 936910, 1405365, 2810730]

約数ペア:

[(1, 2810730), (2, 1405365), (3, 936910), (5, 562146), (6, 468455), (10, 281073), (13, 216210), (15, 187382), (26, 108105), (30, 93691), (39, 72070), (65, 43242), (78, 36035), (130, 21621), (195, 14414), (390, 7207)]