28882770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137537}}^1$

素因数の和:137554

約数の個数: 32

約数和(自身を含む): 79221888

約数和(自身を除く): 50339118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137537, 275074, 412611, 687685, 825222, 962759, 1375370, 1925518, 2063055, 2888277, 4126110, 4813795, 5776554, 9627590, 14441385, 28882770]

約数ペア:

[(1, 28882770), (2, 14441385), (3, 9627590), (5, 5776554), (6, 4813795), (7, 4126110), (10, 2888277), (14, 2063055), (15, 1925518), (21, 1375370), (30, 962759), (35, 825222), (42, 687685), (70, 412611), (105, 275074), (210, 137537)]