30965697

素因数分解:

$3^2\times 7^4\times {\mathrm{1433}}^1$

素因数の和:1467

約数の個数: 30

約数和(自身を含む): 52216242

約数和(自身を除く): 21250545

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1433, 2401, 3087, 4299, 7203, 10031, 12897, 21609, 30093, 70217, 90279, 210651, 491519, 631953, 1474557, 3440633, 4423671, 10321899, 30965697]

約数ペア:

[(1, 30965697), (3, 10321899), (7, 4423671), (9, 3440633), (21, 1474557), (49, 631953), (63, 491519), (147, 210651), (343, 90279), (441, 70217), (1029, 30093), (1433, 21609), (2401, 12897), (3087, 10031), (4299, 7203)]