30772097461

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 37453104000

約数和(自身を除く): 6681006539

約数列:

[1, 7, 29, 49, 179, 203, 311, 389, 1253, 1421, 2177, 2723, 5191, 8771, 9019, 11281, 15239, 19061, 36337, 55669, 63133, 69631, 78967, 120979, 254359, 389683, 441931, 487417, 552769, 846853, 1614401, 2019299, 2727781, 3411919, 3508391, 5927971, 11300807, 14135093, 21655241, 24558737, 79105649, 98945651, 151586687, 171911159, 628001989, 1061106809, 4396013923, 30772097461]

約数ペア:

[(1, 30772097461), (7, 4396013923), (29, 1061106809), (49, 628001989), (179, 171911159), (203, 151586687), (311, 98945651), (389, 79105649), (1253, 24558737), (1421, 21655241), (2177, 14135093), (2723, 11300807), (5191, 5927971), (8771, 3508391), (9019, 3411919), (11281, 2727781), (15239, 2019299), (19061, 1614401), (36337, 846853), (55669, 552769), (63133, 487417), (69631, 441931), (78967, 389683), (120979, 254359)]