27927990

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 75453120

約数和(自身を除く): 47525130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1277, 1458, 2187, 2430, 2554, 3645, 3831, 4374, 6385, 7290, 7662, 10935, 11493, 12770, 19155, 21870, 22986, 34479, 38310, 57465, 68958, 103437, 114930, 172395, 206874, 310311, 344790, 517185, 620622, 930933, 1034370, 1551555, 1861866, 2792799, 3103110, 4654665, 5585598, 9309330, 13963995, 27927990]

約数ペア:

[(1, 27927990), (2, 13963995), (3, 9309330), (5, 5585598), (6, 4654665), (9, 3103110), (10, 2792799), (15, 1861866), (18, 1551555), (27, 1034370), (30, 930933), (45, 620622), (54, 517185), (81, 344790), (90, 310311), (135, 206874), (162, 172395), (243, 114930), (270, 103437), (405, 68958), (486, 57465), (729, 38310), (810, 34479), (1215, 22986), (1277, 21870), (1458, 19155), (2187, 12770), (2430, 11493), (2554, 10935), (3645, 7662), (3831, 7290), (4374, 6385)]