27791910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11437}}^1$

素因数の和:11459

約数の個数: 48

約数和(自身を含む): 74941776

約数和(自身を除く): 47149866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11437, 22874, 34311, 57185, 68622, 102933, 114370, 171555, 205866, 308799, 343110, 514665, 617598, 926397, 1029330, 1543995, 1852794, 2779191, 3087990, 4631985, 5558382, 9263970, 13895955, 27791910]

約数ペア:

[(1, 27791910), (2, 13895955), (3, 9263970), (5, 5558382), (6, 4631985), (9, 3087990), (10, 2779191), (15, 1852794), (18, 1543995), (27, 1029330), (30, 926397), (45, 617598), (54, 514665), (81, 343110), (90, 308799), (135, 205866), (162, 171555), (243, 114370), (270, 102933), (405, 68622), (486, 57185), (810, 34311), (1215, 22874), (2430, 11437)]