71531910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29437}}^1$

素因数の和:29459

約数の個数: 48

約数和(自身を含む): 192877776

約数和(自身を除く): 121345866

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, 29437, 58874, 88311, 147185, 176622, 264933, 294370, 441555, 529866, 794799, 883110, 1324665, 1589598, 2384397, 2649330, 3973995, 4768794, 7153191, 7947990, 11921985, 14306382, 23843970, 35765955, 71531910]

約数ペア:

[(1, 71531910), (2, 35765955), (3, 23843970), (5, 14306382), (6, 11921985), (9, 7947990), (10, 7153191), (15, 4768794), (18, 3973995), (27, 2649330), (30, 2384397), (45, 1589598), (54, 1324665), (81, 883110), (90, 794799), (135, 529866), (162, 441555), (243, 294370), (270, 264933), (405, 176622), (486, 147185), (810, 88311), (1215, 58874), (2430, 29437)]