30855363

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12143}}^1$

素因数の和:12175

約数の個数: 24

約数和(自身を含む): 51684864

約数和(自身を除く): 20829501

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 12143, 36429, 85001, 133573, 255003, 400719, 935011, 1469303, 2805033, 4407909, 10285121, 30855363]

約数ペア:

[(1, 30855363), (3, 10285121), (7, 4407909), (11, 2805033), (21, 1469303), (33, 935011), (77, 400719), (121, 255003), (231, 133573), (363, 85001), (847, 36429), (2541, 12143)]