206820030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6894001}}^1$

素因数の和:6894011

約数の個数: 16

約数和(自身を含む): 496368144

約数和(自身を除く): 289548114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6894001, 13788002, 20682003, 34470005, 41364006, 68940010, 103410015, 206820030]

約数ペア:

[(1, 206820030), (2, 103410015), (3, 68940010), (5, 41364006), (6, 34470005), (10, 20682003), (15, 13788002), (30, 6894001)]