30540381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 43416000

約数和(自身を除く): 12875619

約数列:

[1, 3, 17, 51, 149, 447, 2533, 4019, 7599, 12057, 68323, 204969, 598831, 1796493, 10180127, 30540381]

約数ペア:

[(1, 30540381), (3, 10180127), (17, 1796493), (51, 598831), (149, 204969), (447, 68323), (2533, 12057), (4019, 7599)]