249083910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{307511}}^1$

素因数の和:307530

約数の個数: 40

約数和(自身を含む): 669761136

約数和(自身を除く): 420677226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 307511, 615022, 922533, 1537555, 1845066, 2767599, 3075110, 4612665, 5535198, 8302797, 9225330, 13837995, 16605594, 24908391, 27675990, 41513985, 49816782, 83027970, 124541955, 249083910]

約数ペア:

[(1, 249083910), (2, 124541955), (3, 83027970), (5, 49816782), (6, 41513985), (9, 27675990), (10, 24908391), (15, 16605594), (18, 13837995), (27, 9225330), (30, 8302797), (45, 5535198), (54, 4612665), (81, 3075110), (90, 2767599), (135, 1845066), (162, 1537555), (270, 922533), (405, 615022), (810, 307511)]