30505491

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 46685184

約数和(自身を除く): 16179693

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2671, 3807, 8013, 11421, 24039, 72117, 125537, 216351, 376611, 649053, 1129833, 3389499, 10168497, 30505491]

約数ペア:

[(1, 30505491), (3, 10168497), (9, 3389499), (27, 1129833), (47, 649053), (81, 376611), (141, 216351), (243, 125537), (423, 72117), (1269, 24039), (2671, 11421), (3807, 8013)]