30989170

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6781}}^1$

素因数の和:7245

約数の個数: 16

約数和(自身を含む): 55910808

約数和(自身を除く): 24921638

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 6781, 13562, 33905, 67810, 3098917, 6197834, 15494585, 30989170]

約数ペア:

[(1, 30989170), (2, 15494585), (5, 6197834), (10, 3098917), (457, 67810), (914, 33905), (2285, 13562), (4570, 6781)]