30502818

素因数分解:

$2^1\times 3^6\times {\mathrm{20921}}^1$

素因数の和:20941

約数の個数: 28

約数和(自身を含む): 68603238

約数和(自身を除く): 38100420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 20921, 41842, 62763, 125526, 188289, 376578, 564867, 1129734, 1694601, 3389202, 5083803, 10167606, 15251409, 30502818]

約数ペア:

[(1, 30502818), (2, 15251409), (3, 10167606), (6, 5083803), (9, 3389202), (18, 1694601), (27, 1129734), (54, 564867), (81, 376578), (162, 188289), (243, 125526), (486, 62763), (729, 41842), (1458, 20921)]