30419188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1019}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 56548800

約数和(自身を除く): 26129612

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1019, 1756, 2038, 4076, 7463, 14926, 17323, 29852, 34646, 69292, 447341, 894682, 1789364, 7604797, 15209594, 30419188]

約数ペア:

[(1, 30419188), (2, 15209594), (4, 7604797), (17, 1789364), (34, 894682), (68, 447341), (439, 69292), (878, 34646), (1019, 29852), (1756, 17323), (2038, 14926), (4076, 7463)]