30437020

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1979}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 64033200

約数和(自身を除く): 33596180

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 1979, 3076, 3845, 3958, 7690, 7916, 9895, 15380, 19790, 39580, 1521851, 3043702, 6087404, 7609255, 15218510, 30437020]

約数ペア:

[(1, 30437020), (2, 15218510), (4, 7609255), (5, 6087404), (10, 3043702), (20, 1521851), (769, 39580), (1538, 19790), (1979, 15380), (3076, 9895), (3845, 7916), (3958, 7690)]