172237020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2870617}}^1$

素因数の和:2870629

約数の個数: 24

約数和(自身を含む): 482263824

約数和(自身を除く): 310026804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2870617, 5741234, 8611851, 11482468, 14353085, 17223702, 28706170, 34447404, 43059255, 57412340, 86118510, 172237020]

約数ペア:

[(1, 172237020), (2, 86118510), (3, 57412340), (4, 43059255), (5, 34447404), (6, 28706170), (10, 17223702), (12, 14353085), (15, 11482468), (20, 8611851), (30, 5741234), (60, 2870617)]