30732481

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 37156320

約数和(自身を除く): 6423839

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 563, 2873, 3211, 4199, 7319, 9571, 10697, 54587, 95147, 124423, 139061, 181849, 1617499, 1807793, 2364037, 30732481]

約数ペア:

[(1, 30732481), (13, 2364037), (17, 1807793), (19, 1617499), (169, 181849), (221, 139061), (247, 124423), (323, 95147), (563, 54587), (2873, 10697), (3211, 9571), (4199, 7319)]