30322467

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 50768640

約数和(自身を除く): 20446173

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6779, 20337, 47453, 61011, 142359, 427077, 481309, 1443927, 3369163, 4331781, 10107489, 30322467]

約数ペア:

[(1, 30322467), (3, 10107489), (7, 4331781), (9, 3369163), (21, 1443927), (63, 481309), (71, 427077), (213, 142359), (497, 61011), (639, 47453), (1491, 20337), (4473, 6779)]