30822911

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 37620000

約数和(自身を除く): 6797089

約数列:

[1, 7, 29, 49, 109, 199, 203, 763, 1393, 1421, 3161, 5341, 5771, 9751, 21691, 22127, 40397, 151837, 154889, 282779, 629039, 1062859, 4403273, 30822911]

約数ペア:

[(1, 30822911), (7, 4403273), (29, 1062859), (49, 629039), (109, 282779), (199, 154889), (203, 151837), (763, 40397), (1393, 22127), (1421, 21691), (3161, 9751), (5341, 5771)]