30354471

素因数分解:

$3^2\times 7^3\times {\mathrm{9833}}^1$

素因数の和:9860

約数の個数: 24

約数和(自身を含む): 51136800

約数和(自身を除く): 20782329

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9833, 29499, 68831, 88497, 206493, 481817, 619479, 1445451, 3372719, 4336353, 10118157, 30354471]

約数ペア:

[(1, 30354471), (3, 10118157), (7, 4336353), (9, 3372719), (21, 1445451), (49, 619479), (63, 481817), (147, 206493), (343, 88497), (441, 68831), (1029, 29499), (3087, 9833)]