7947990

素因数分解:

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

素因数の和:29453

約数の個数: 32

約数和(自身を含む): 21195360

約数和(自身を除く): 13247370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 29437, 58874, 88311, 147185, 176622, 264933, 294370, 441555, 529866, 794799, 883110, 1324665, 1589598, 2649330, 3973995, 7947990]

約数ペア:

[(1, 7947990), (2, 3973995), (3, 2649330), (5, 1589598), (6, 1324665), (9, 883110), (10, 794799), (15, 529866), (18, 441555), (27, 294370), (30, 264933), (45, 176622), (54, 147185), (90, 88311), (135, 58874), (270, 29437)]