30871836

素因数分解:

$2^2\times 3^2\times {\mathrm{857551}}^1$

素因数の和:857561

約数の個数: 18

約数和(自身を含む): 78037232

約数和(自身を除く): 47165396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857551, 1715102, 2572653, 3430204, 5145306, 7717959, 10290612, 15435918, 30871836]

約数ペア:

[(1, 30871836), (2, 15435918), (3, 10290612), (4, 7717959), (6, 5145306), (9, 3430204), (12, 2572653), (18, 1715102), (36, 857551)]