30755277

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11353}}^1$

素因数の和:11409

約数の個数: 24

約数和(自身を含む): 51955904

約数和(自身を除く): 21200627

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 11353, 34059, 79471, 102177, 238413, 488179, 715239, 1464537, 3417253, 4393611, 10251759, 30755277]

約数ペア:

[(1, 30755277), (3, 10251759), (7, 4393611), (9, 3417253), (21, 1464537), (43, 715239), (63, 488179), (129, 238413), (301, 102177), (387, 79471), (903, 34059), (2709, 11353)]