2590454.00000000

素因数分解:

$3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 45347328

約数和(自身を除く): 21957363

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 81, 93, 115, 135, 155, 207, 243, 279, 345, 405, 465, 621, 713, 729, 837, 1035, 1215, 1395, 1863, 2139, 2187, 2511, 3105, 3565, 3645, 4185, 5589, 6417, 6561, 7533, 9315, 10695, 10935, 12555, 16767, 19251, 22599, 27945, 32085, 32805, 37665, 50301, 57753, 67797, 83835, 96255, 112995, 150903, 173259, 203391, 251505, 288765, 338985, 519777, 754515, 866295, 1016955, 1559331, 2598885, 4677993, 7796655, 23389965]

約数ペア:

[(1, 23389965), (3, 7796655), (5, 4677993), (9, 2598885), (15, 1559331), (23, 1016955), (27, 866295), (31, 754515), (45, 519777), (69, 338985), (81, 288765), (93, 251505), (115, 203391), (135, 173259), (155, 150903), (207, 112995), (243, 96255), (279, 83835), (345, 67797), (405, 57753), (465, 50301), (621, 37665), (713, 32805), (729, 32085), (837, 27945), (1035, 22599), (1215, 19251), (1395, 16767), (1863, 12555), (2139, 10935), (2187, 10695), (2511, 9315), (3105, 7533), (3565, 6561), (3645, 6417), (4185, 5589)]