30206253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 51397632

約数和(自身を除く): 21191379

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3041, 3311, 9123, 9933, 21287, 33451, 63861, 100353, 130763, 234157, 392289, 702471, 915341, 1438393, 2746023, 4315179, 10068751, 30206253]

約数ペア:

[(1, 30206253), (3, 10068751), (7, 4315179), (11, 2746023), (21, 1438393), (33, 915341), (43, 702471), (77, 392289), (129, 234157), (231, 130763), (301, 100353), (473, 63861), (903, 33451), (1419, 21287), (3041, 9933), (3311, 9123)]