30020956

素因数分解:

$2^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1217}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 60159456

約数和(自身を除く): 30138500

約数列:

[1, 2, 4, 7, 14, 28, 881, 1217, 1762, 2434, 3524, 4868, 6167, 8519, 12334, 17038, 24668, 34076, 1072177, 2144354, 4288708, 7505239, 15010478, 30020956]

約数ペア:

[(1, 30020956), (2, 15010478), (4, 7505239), (7, 4288708), (14, 2144354), (28, 1072177), (881, 34076), (1217, 24668), (1762, 17038), (2434, 12334), (3524, 8519), (4868, 6167)]