9617820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 27127968

約数和(自身を除く): 17510148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1021, 1570, 1884, 2042, 2355, 3063, 3140, 4084, 4710, 5105, 6126, 9420, 10210, 12252, 15315, 20420, 30630, 61260, 160297, 320594, 480891, 641188, 801485, 961782, 1602970, 1923564, 2404455, 3205940, 4808910, 9617820]

約数ペア:

[(1, 9617820), (2, 4808910), (3, 3205940), (4, 2404455), (5, 1923564), (6, 1602970), (10, 961782), (12, 801485), (15, 641188), (20, 480891), (30, 320594), (60, 160297), (157, 61260), (314, 30630), (471, 20420), (628, 15315), (785, 12252), (942, 10210), (1021, 9420), (1570, 6126), (1884, 5105), (2042, 4710), (2355, 4084), (3063, 3140)]