12787710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32812

約数の個数: 32

約数和(自身を含む): 33052320

約数和(自身を除く): 20264610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32789, 65578, 98367, 163945, 196734, 327890, 426257, 491835, 852514, 983670, 1278771, 2131285, 2557542, 4262570, 6393855, 12787710]

約数ペア:

[(1, 12787710), (2, 6393855), (3, 4262570), (5, 2557542), (6, 2131285), (10, 1278771), (13, 983670), (15, 852514), (26, 491835), (30, 426257), (39, 327890), (65, 196734), (78, 163945), (130, 98367), (195, 65578), (390, 32789)]