8661270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 20996352

約数和(自身を除く): 12335082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 2803, 3090, 5606, 8409, 14015, 16818, 28030, 42045, 84090, 288709, 577418, 866127, 1443545, 1732254, 2887090, 4330635, 8661270]

約数ペア:

[(1, 8661270), (2, 4330635), (3, 2887090), (5, 1732254), (6, 1443545), (10, 866127), (15, 577418), (30, 288709), (103, 84090), (206, 42045), (309, 28030), (515, 16818), (618, 14015), (1030, 8409), (1545, 5606), (2803, 3090)]