18279270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22567}}^1$

素因数の和:22586

約数の個数: 40

約数和(自身を含む): 49153104

約数和(自身を除く): 30873834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22567, 45134, 67701, 112835, 135402, 203103, 225670, 338505, 406206, 609309, 677010, 1015515, 1218618, 1827927, 2031030, 3046545, 3655854, 6093090, 9139635, 18279270]

約数ペア:

[(1, 18279270), (2, 9139635), (3, 6093090), (5, 3655854), (6, 3046545), (9, 2031030), (10, 1827927), (15, 1218618), (18, 1015515), (27, 677010), (30, 609309), (45, 406206), (54, 338505), (81, 225670), (90, 203103), (135, 135402), (162, 112835), (270, 67701), (405, 45134), (810, 22567)]