257466270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8582209}}^1$

素因数の和:8582219

約数の個数: 16

約数和(自身を含む): 617919120

約数和(自身を除く): 360452850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8582209, 17164418, 25746627, 42911045, 51493254, 85822090, 128733135, 257466270]

約数ペア:

[(1, 257466270), (2, 128733135), (3, 85822090), (5, 51493254), (6, 42911045), (10, 25746627), (15, 17164418), (30, 8582209)]