30647312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17573}}^1$

素因数の和:17690

約数の個数: 20

約数和(自身を含む): 59927340

約数和(自身を除く): 29280028

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17573, 35146, 70292, 140584, 281168, 1915457, 3830914, 7661828, 15323656, 30647312]

約数ペア:

[(1, 30647312), (2, 15323656), (4, 7661828), (8, 3830914), (16, 1915457), (109, 281168), (218, 140584), (436, 70292), (872, 35146), (1744, 17573)]