2069702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{68990099}}^1$

素因数の和:68990109

約数の個数: 16

約数和(自身を含む): 4967287200

約数和(自身を除く): 2897584230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 68990099, 137980198, 206970297, 344950495, 413940594, 689900990, 1034851485, 2069702970]

約数ペア:

[(1, 2069702970), (2, 1034851485), (3, 689900990), (5, 413940594), (6, 344950495), (10, 206970297), (15, 137980198), (30, 68990099)]