2318490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 6405120

約数和(自身を除く): 4086630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 277, 279, 310, 465, 554, 558, 831, 837, 930, 1385, 1395, 1662, 1674, 2493, 2770, 2790, 4155, 4185, 4986, 7479, 8310, 8370, 8587, 12465, 14958, 17174, 24930, 25761, 37395, 42935, 51522, 74790, 77283, 85870, 128805, 154566, 231849, 257610, 386415, 463698, 772830, 1159245, 2318490]

約数ペア:

[(1, 2318490), (2, 1159245), (3, 772830), (5, 463698), (6, 386415), (9, 257610), (10, 231849), (15, 154566), (18, 128805), (27, 85870), (30, 77283), (31, 74790), (45, 51522), (54, 42935), (62, 37395), (90, 25761), (93, 24930), (135, 17174), (155, 14958), (186, 12465), (270, 8587), (277, 8370), (279, 8310), (310, 7479), (465, 4986), (554, 4185), (558, 4155), (831, 2790), (837, 2770), (930, 2493), (1385, 1674), (1395, 1662)]