13045740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217429}}^1$

素因数の和:217441

約数の個数: 24

約数和(自身を含む): 36528240

約数和(自身を除く): 23482500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217429, 434858, 652287, 869716, 1087145, 1304574, 2174290, 2609148, 3261435, 4348580, 6522870, 13045740]

約数ペア:

[(1, 13045740), (2, 6522870), (3, 4348580), (4, 3261435), (5, 2609148), (6, 2174290), (10, 1304574), (12, 1087145), (15, 869716), (20, 652287), (30, 434858), (60, 217429)]