30228921

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 44928000

約数和(自身を除く): 14699079

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 499, 1143, 1497, 4491, 6731, 20193, 26447, 60579, 63373, 79341, 190119, 238023, 570357, 3358769, 10076307, 30228921]

約数ペア:

[(1, 30228921), (3, 10076307), (9, 3358769), (53, 570357), (127, 238023), (159, 190119), (381, 79341), (477, 63373), (499, 60579), (1143, 26447), (1497, 20193), (4491, 6731)]