30782889

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{11069}}^1$

素因数の和:11181

約数の個数: 16

約数和(自身を含む): 46051200

約数和(自身を除く): 15268311

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 11069, 33207, 99621, 298863, 1140107, 3420321, 10260963, 30782889]

約数ペア:

[(1, 30782889), (3, 10260963), (9, 3420321), (27, 1140107), (103, 298863), (309, 99621), (927, 33207), (2781, 11069)]