30185127

素因数分解:

$3^2\times 7^2\times {\mathrm{68447}}^1$

素因数の和:68467

約数の個数: 18

約数和(自身を含む): 50719968

約数和(自身を除く): 20534841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 68447, 205341, 479129, 616023, 1437387, 3353903, 4312161, 10061709, 30185127]

約数ペア:

[(1, 30185127), (3, 10061709), (7, 4312161), (9, 3353903), (21, 1437387), (49, 616023), (63, 479129), (147, 205341), (441, 68447)]