72858330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1259}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 117018630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1259, 1286, 1929, 2518, 3215, 3777, 3858, 5787, 6295, 6430, 7554, 9645, 11331, 11574, 12590, 18885, 19290, 22662, 28935, 37770, 56655, 57870, 113310, 809537, 1619074, 2428611, 4047685, 4857222, 7285833, 8095370, 12143055, 14571666, 24286110, 36429165, 72858330]

約数ペア:

[(1, 72858330), (2, 36429165), (3, 24286110), (5, 14571666), (6, 12143055), (9, 8095370), (10, 7285833), (15, 4857222), (18, 4047685), (30, 2428611), (45, 1619074), (90, 809537), (643, 113310), (1259, 57870), (1286, 56655), (1929, 37770), (2518, 28935), (3215, 22662), (3777, 19290), (3858, 18885), (5787, 12590), (6295, 11574), (6430, 11331), (7554, 9645)]