3026380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21617}}^1$

素因数の和:21633

約数の個数: 24

約数和(自身を含む): 7263648

約数和(自身を除く): 4237268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21617, 43234, 86468, 108085, 151319, 216170, 302638, 432340, 605276, 756595, 1513190, 3026380]

約数ペア:

[(1, 3026380), (2, 1513190), (4, 756595), (5, 605276), (7, 432340), (10, 302638), (14, 216170), (20, 151319), (28, 108085), (35, 86468), (70, 43234), (140, 21617)]