30512314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128203}}^1$

素因数の和:128229

約数の個数: 16

約数和(自身を含む): 55384128

約数和(自身を除く): 24871814

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 128203, 256406, 897421, 1794842, 2179451, 4358902, 15256157, 30512314]

約数ペア:

[(1, 30512314), (2, 15256157), (7, 4358902), (14, 2179451), (17, 1794842), (34, 897421), (119, 256406), (238, 128203)]