30719878

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{7489}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 52849440

約数和(自身を除く): 22129562

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 7489, 14978, 52423, 104846, 2194277, 4388554, 15359939, 30719878]

約数ペア:

[(1, 30719878), (2, 15359939), (7, 4388554), (14, 2194277), (293, 104846), (586, 52423), (2051, 14978), (4102, 7489)]