30898352

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{18749}}^1$

素因数の和:18860

約数の個数: 20

約数和(自身を含む): 60450000

約数和(自身を除く): 29551648

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 18749, 37498, 74996, 149992, 299984, 1931147, 3862294, 7724588, 15449176, 30898352]

約数ペア:

[(1, 30898352), (2, 15449176), (4, 7724588), (8, 3862294), (16, 1931147), (103, 299984), (206, 149992), (412, 74996), (824, 37498), (1648, 18749)]