248889330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2765437}}^1$

素因数の和:2765450

約数の個数: 24

約数和(自身を含む): 647112492

約数和(自身を除く): 398223162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2765437, 5530874, 8296311, 13827185, 16592622, 24888933, 27654370, 41481555, 49777866, 82963110, 124444665, 248889330]

約数ペア:

[(1, 248889330), (2, 124444665), (3, 82963110), (5, 49777866), (6, 41481555), (9, 27654370), (10, 24888933), (15, 16592622), (18, 13827185), (30, 8296311), (45, 5530874), (90, 2765437)]