51208470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{189661}}^1$

素因数の和:189677

約数の個数: 32

約数和(自身を含む): 136556640

約数和(自身を除く): 85348170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 189661, 379322, 568983, 948305, 1137966, 1706949, 1896610, 2844915, 3413898, 5120847, 5689830, 8534745, 10241694, 17069490, 25604235, 51208470]

約数ペア:

[(1, 51208470), (2, 25604235), (3, 17069490), (5, 10241694), (6, 8534745), (9, 5689830), (10, 5120847), (15, 3413898), (18, 2844915), (27, 1896610), (30, 1706949), (45, 1137966), (54, 948305), (90, 568983), (135, 379322), (270, 189661)]