30891942

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4706

約数の個数: 40

約数和(自身を含む): 70924392

約数和(自身を除く): 40032450

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 4651, 6642, 9302, 13953, 27906, 41859, 83718, 125577, 190691, 251154, 376731, 381382, 572073, 753462, 1144146, 1716219, 3432438, 5148657, 10297314, 15445971, 30891942]

約数ペア:

[(1, 30891942), (2, 15445971), (3, 10297314), (6, 5148657), (9, 3432438), (18, 1716219), (27, 1144146), (41, 753462), (54, 572073), (81, 381382), (82, 376731), (123, 251154), (162, 190691), (246, 125577), (369, 83718), (738, 41859), (1107, 27906), (2214, 13953), (3321, 9302), (4651, 6642)]