3054380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21817}}^1$

素因数の和:21833

約数の個数: 24

約数和(自身を含む): 7330848

約数和(自身を除く): 4276468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21817, 43634, 87268, 109085, 152719, 218170, 305438, 436340, 610876, 763595, 1527190, 3054380]

約数ペア:

[(1, 3054380), (2, 1527190), (4, 763595), (5, 610876), (7, 436340), (10, 305438), (14, 218170), (20, 152719), (28, 109085), (35, 87268), (70, 43634), (140, 21817)]