28368510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6803}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 40215810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6803, 13606, 20409, 34015, 40818, 68030, 102045, 204090, 945617, 1891234, 2836851, 4728085, 5673702, 9456170, 14184255, 28368510]

約数ペア:

[(1, 28368510), (2, 14184255), (3, 9456170), (5, 5673702), (6, 4728085), (10, 2836851), (15, 1891234), (30, 945617), (139, 204090), (278, 102045), (417, 68030), (695, 40818), (834, 34015), (1390, 20409), (2085, 13606), (4170, 6803)]