30251661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21319}}^1$

素因数の和:21376

約数の個数: 16

約数和(自身を含む): 45027840

約数和(自身を除く): 14776179

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21319, 63957, 234509, 703527, 916717, 2750151, 10083887, 30251661]

約数ペア:

[(1, 30251661), (3, 10083887), (11, 2750151), (33, 916717), (43, 703527), (129, 234509), (473, 63957), (1419, 21319)]