30250989

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9162

約数の個数: 20

約数和(自身を含む): 46297020

約数和(自身を除く): 16046031

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9109, 27327, 81981, 245943, 373469, 737829, 1120407, 3361221, 10083663, 30250989]

約数ペア:

[(1, 30250989), (3, 10083663), (9, 3361221), (27, 1120407), (41, 737829), (81, 373469), (123, 245943), (369, 81981), (1107, 27327), (3321, 9109)]