28388910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86027}}^1$

素因数の和:86048

約数の個数: 32

約数和(自身を含む): 74328192

約数和(自身を除く): 45939282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86027, 172054, 258081, 430135, 516162, 860270, 946297, 1290405, 1892594, 2580810, 2838891, 4731485, 5677782, 9462970, 14194455, 28388910]

約数ペア:

[(1, 28388910), (2, 14194455), (3, 9462970), (5, 5677782), (6, 4731485), (10, 2838891), (11, 2580810), (15, 1892594), (22, 1290405), (30, 946297), (33, 860270), (55, 516162), (66, 430135), (110, 258081), (165, 172054), (330, 86027)]