30040108

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2203}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 60230912

約数和(自身を除く): 30190804

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 2203, 3409, 4406, 6818, 8812, 13636, 15421, 30842, 61684, 1072861, 2145722, 4291444, 7510027, 15020054, 30040108]

約数ペア:

[(1, 30040108), (2, 15020054), (4, 7510027), (7, 4291444), (14, 2145722), (28, 1072861), (487, 61684), (974, 30842), (1948, 15421), (2203, 13636), (3409, 8812), (4406, 6818)]