30480879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 48109824

約数和(自身を除く): 17628945

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 313, 429, 681, 939, 2497, 2951, 3443, 4069, 7491, 8853, 10329, 12207, 32461, 44759, 71051, 97383, 134277, 213153, 781561, 923663, 2344683, 2770989, 10160293, 30480879]

約数ペア:

[(1, 30480879), (3, 10160293), (11, 2770989), (13, 2344683), (33, 923663), (39, 781561), (143, 213153), (227, 134277), (313, 97383), (429, 71051), (681, 44759), (939, 32461), (2497, 12207), (2951, 10329), (3443, 8853), (4069, 7491)]