30879218

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{2251}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 48913440

約数和(自身を除く): 18034222

約数列:

[1, 2, 19, 38, 361, 722, 2251, 4502, 6859, 13718, 42769, 85538, 812611, 1625222, 15439609, 30879218]

約数ペア:

[(1, 30879218), (2, 15439609), (19, 1625222), (38, 812611), (361, 85538), (722, 42769), (2251, 13718), (4502, 6859)]