30890266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2003}}^1$

素因数の和:2717

約数の個数: 16

約数和(自身を含む): 50645088

約数和(自身を除く): 19754822

約数列:

[1, 2, 11, 22, 701, 1402, 2003, 4006, 7711, 15422, 22033, 44066, 1404103, 2808206, 15445133, 30890266]

約数ペア:

[(1, 30890266), (2, 15445133), (11, 2808206), (22, 1404103), (701, 44066), (1402, 22033), (2003, 15422), (4006, 7711)]