30670388

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1693}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 61471872

約数和(自身を除く): 30801484

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1693, 2588, 3386, 4529, 6772, 9058, 11851, 18116, 23702, 47404, 1095371, 2190742, 4381484, 7667597, 15335194, 30670388]

約数ペア:

[(1, 30670388), (2, 15335194), (4, 7667597), (7, 4381484), (14, 2190742), (28, 1095371), (647, 47404), (1294, 23702), (1693, 18116), (2588, 11851), (3386, 9058), (4529, 6772)]