128608710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4286957}}^1$

素因数の和:4286967

約数の個数: 16

約数和(自身を含む): 308660976

約数和(自身を除く): 180052266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4286957, 8573914, 12860871, 21434785, 25721742, 42869570, 64304355, 128608710]

約数ペア:

[(1, 128608710), (2, 64304355), (3, 42869570), (5, 25721742), (6, 21434785), (10, 12860871), (15, 8573914), (30, 4286957)]