31410018

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{4729}}^1$

素因数の和:4784

約数の個数: 40

約数和(自身を含む): 72113580

約数和(自身を除く): 40703562

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 4729, 6642, 9458, 14187, 28374, 42561, 85122, 127683, 193889, 255366, 383049, 387778, 581667, 766098, 1163334, 1745001, 3490002, 5235003, 10470006, 15705009, 31410018]

約数ペア:

[(1, 31410018), (2, 15705009), (3, 10470006), (6, 5235003), (9, 3490002), (18, 1745001), (27, 1163334), (41, 766098), (54, 581667), (81, 387778), (82, 383049), (123, 255366), (162, 193889), (246, 127683), (369, 85122), (738, 42561), (1107, 28374), (2214, 14187), (3321, 9458), (4729, 6642)]