90888660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{504937}}^1$

素因数の和:504952

約数の個数: 36

約数和(自身を含む): 275696148

約数和(自身を除く): 184807488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 504937, 1009874, 1514811, 2019748, 2524685, 3029622, 4544433, 5049370, 6059244, 7574055, 9088866, 10098740, 15148110, 18177732, 22722165, 30296220, 45444330, 90888660]

約数ペア:

[(1, 90888660), (2, 45444330), (3, 30296220), (4, 22722165), (5, 18177732), (6, 15148110), (9, 10098740), (10, 9088866), (12, 7574055), (15, 6059244), (18, 5049370), (20, 4544433), (30, 3029622), (36, 2524685), (45, 2019748), (60, 1514811), (90, 1009874), (180, 504937)]