13385220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223087}}^1$

素因数の和:223099

約数の個数: 24

約数和(自身を含む): 37478784

約数和(自身を除く): 24093564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223087, 446174, 669261, 892348, 1115435, 1338522, 2230870, 2677044, 3346305, 4461740, 6692610, 13385220]

約数ペア:

[(1, 13385220), (2, 6692610), (3, 4461740), (4, 3346305), (5, 2677044), (6, 2230870), (10, 1338522), (12, 1115435), (15, 892348), (20, 669261), (30, 446174), (60, 223087)]