2100030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{70001}}^1$

素因数の和:70011

約数の個数: 16

約数和(自身を含む): 5040144

約数和(自身を除く): 2940114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 70001, 140002, 210003, 350005, 420006, 700010, 1050015, 2100030]

約数ペア:

[(1, 2100030), (2, 1050015), (3, 700010), (5, 420006), (6, 350005), (10, 210003), (15, 140002), (30, 70001)]