30238263

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{27767}}^1$

素因数の和:27795

約数の個数: 18

約数和(自身を含む): 48010872

約数和(自身を除く): 17772609

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 27767, 83301, 249903, 305437, 916311, 2748933, 3359807, 10079421, 30238263]

約数ペア:

[(1, 30238263), (3, 10079421), (9, 3359807), (11, 2748933), (33, 916311), (99, 305437), (121, 249903), (363, 83301), (1089, 27767)]