30992290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{442747}}^1$

素因数の和:442761

約数の個数: 16

約数和(自身を含む): 63755712

約数和(自身を除く): 32763422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 442747, 885494, 2213735, 3099229, 4427470, 6198458, 15496145, 30992290]

約数ペア:

[(1, 30992290), (2, 15496145), (5, 6198458), (7, 4427470), (10, 3099229), (14, 2213735), (35, 885494), (70, 442747)]