30930417

素因数分解:

$3^4\times 7^2\times {\mathrm{7793}}^1$

素因数の和:7819

約数の個数: 30

約数和(自身を含む): 53755218

約数和(自身を除く): 22824801

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 7793, 23379, 54551, 70137, 163653, 210411, 381857, 490959, 631233, 1145571, 1472877, 3436713, 4418631, 10310139, 30930417]

約数ペア:

[(1, 30930417), (3, 10310139), (7, 4418631), (9, 3436713), (21, 1472877), (27, 1145571), (49, 631233), (63, 490959), (81, 381857), (147, 210411), (189, 163653), (441, 70137), (567, 54551), (1323, 23379), (3969, 7793)]