72939330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{810437}}^1$

素因数の和:810450

約数の個数: 24

約数和(自身を含む): 189642492

約数和(自身を除く): 116703162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 810437, 1620874, 2431311, 4052185, 4862622, 7293933, 8104370, 12156555, 14587866, 24313110, 36469665, 72939330]

約数ペア:

[(1, 72939330), (2, 36469665), (3, 24313110), (5, 14587866), (6, 12156555), (9, 8104370), (10, 7293933), (15, 4862622), (18, 4052185), (30, 2431311), (45, 1620874), (90, 810437)]