209847570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6994919}}^1$

素因数の和:6994929

約数の個数: 16

約数和(自身を含む): 503634240

約数和(自身を除く): 293786670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6994919, 13989838, 20984757, 34974595, 41969514, 69949190, 104923785, 209847570]

約数ペア:

[(1, 209847570), (2, 104923785), (3, 69949190), (5, 41969514), (6, 34974595), (10, 20984757), (15, 13989838), (30, 6994919)]