71428830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216451}}^1$

素因数の和:216472

約数の個数: 32

約数和(自身を含む): 187014528

約数和(自身を除く): 115585698

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 216451, 432902, 649353, 1082255, 1298706, 2164510, 2380961, 3246765, 4761922, 6493530, 7142883, 11904805, 14285766, 23809610, 35714415, 71428830]

約数ペア:

[(1, 71428830), (2, 35714415), (3, 23809610), (5, 14285766), (6, 11904805), (10, 7142883), (11, 6493530), (15, 4761922), (22, 3246765), (30, 2380961), (33, 2164510), (55, 1298706), (66, 1082255), (110, 649353), (165, 432902), (330, 216451)]