30487426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6451}}^1$

素因数の和:6609

約数の個数: 16

約数和(自身を含む): 48777120

約数和(自身を除く): 18289694

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 6451, 12902, 109667, 219334, 896689, 1793378, 15243713, 30487426]

約数ペア:

[(1, 30487426), (2, 15243713), (17, 1793378), (34, 896689), (139, 219334), (278, 109667), (2363, 12902), (4726, 6451)]