30878658

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{4649}}^1$

素因数の和:4704

約数の個数: 40

約数和(自身を含む): 70893900

約数和(自身を除く): 40015242

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 4649, 6642, 9298, 13947, 27894, 41841, 83682, 125523, 190609, 251046, 376569, 381218, 571827, 753138, 1143654, 1715481, 3430962, 5146443, 10292886, 15439329, 30878658]

約数ペア:

[(1, 30878658), (2, 15439329), (3, 10292886), (6, 5146443), (9, 3430962), (18, 1715481), (27, 1143654), (41, 753138), (54, 571827), (81, 381218), (82, 376569), (123, 251046), (162, 190609), (246, 125523), (369, 83682), (738, 41841), (1107, 27894), (2214, 13947), (3321, 9298), (4649, 6642)]