168697020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2811617}}^1$

素因数の和:2811629

約数の個数: 24

約数和(自身を含む): 472351824

約数和(自身を除く): 303654804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2811617, 5623234, 8434851, 11246468, 14058085, 16869702, 28116170, 33739404, 42174255, 56232340, 84348510, 168697020]

約数ペア:

[(1, 168697020), (2, 84348510), (3, 56232340), (4, 42174255), (5, 33739404), (6, 28116170), (10, 16869702), (12, 14058085), (15, 11246468), (20, 8434851), (30, 5623234), (60, 2811617)]