30259446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15329}}^1$

素因数の和:15388

約数の個数: 32

約数和(自身を含む): 70640640

約数和(自身を除く): 40381194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15329, 30658, 45987, 91974, 107303, 214606, 321909, 643818, 720463, 1440926, 2161389, 4322778, 5043241, 10086482, 15129723, 30259446]

約数ペア:

[(1, 30259446), (2, 15129723), (3, 10086482), (6, 5043241), (7, 4322778), (14, 2161389), (21, 1440926), (42, 720463), (47, 643818), (94, 321909), (141, 214606), (282, 107303), (329, 91974), (658, 45987), (987, 30658), (1974, 15329)]