87591060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{486617}}^1$

素因数の和:486632

約数の個数: 36

約数和(自身を含む): 265693428

約数和(自身を除く): 178102368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 486617, 973234, 1459851, 1946468, 2433085, 2919702, 4379553, 4866170, 5839404, 7299255, 8759106, 9732340, 14598510, 17518212, 21897765, 29197020, 43795530, 87591060]

約数ペア:

[(1, 87591060), (2, 43795530), (3, 29197020), (4, 21897765), (5, 17518212), (6, 14598510), (9, 9732340), (10, 8759106), (12, 7299255), (15, 5839404), (18, 4866170), (20, 4379553), (30, 2919702), (36, 2433085), (45, 1946468), (60, 1459851), (90, 973234), (180, 486617)]