284983260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{30253}}^1$

素因数の和:30422

約数の個数: 48

約数和(自身を含む): 803062176

約数和(自身を除く): 518078916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 30253, 60506, 90759, 121012, 151265, 181518, 302530, 363036, 453795, 605060, 907590, 1815180, 4749721, 9499442, 14249163, 18998884, 23748605, 28498326, 47497210, 56996652, 71245815, 94994420, 142491630, 284983260]

約数ペア:

[(1, 284983260), (2, 142491630), (3, 94994420), (4, 71245815), (5, 56996652), (6, 47497210), (10, 28498326), (12, 23748605), (15, 18998884), (20, 14249163), (30, 9499442), (60, 4749721), (157, 1815180), (314, 907590), (471, 605060), (628, 453795), (785, 363036), (942, 302530), (1570, 181518), (1884, 151265), (2355, 121012), (3140, 90759), (4710, 60506), (9420, 30253)]