2068830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 3382434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 181, 254, 362, 381, 543, 635, 762, 905, 1086, 1143, 1270, 1629, 1810, 1905, 2286, 2715, 3258, 3810, 5430, 5715, 8145, 11430, 16290, 22987, 45974, 68961, 114935, 137922, 206883, 229870, 344805, 413766, 689610, 1034415, 2068830]

約数ペア:

[(1, 2068830), (2, 1034415), (3, 689610), (5, 413766), (6, 344805), (9, 229870), (10, 206883), (15, 137922), (18, 114935), (30, 68961), (45, 45974), (90, 22987), (127, 16290), (181, 11430), (254, 8145), (362, 5715), (381, 5430), (543, 3810), (635, 3258), (762, 2715), (905, 2286), (1086, 1905), (1143, 1810), (1270, 1629)]