30942140

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2207}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 65100672

約数和(自身を除く): 34158532

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2207, 2804, 3505, 4414, 7010, 8828, 11035, 14020, 22070, 44140, 1547107, 3094214, 6188428, 7735535, 15471070, 30942140]

約数ペア:

[(1, 30942140), (2, 15471070), (4, 7735535), (5, 6188428), (10, 3094214), (20, 1547107), (701, 44140), (1402, 22070), (2207, 14020), (2804, 11035), (3505, 8828), (4414, 7010)]