2178014910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{72600497}}^1$

素因数の和:72600507

約数の個数: 16

約数和(自身を含む): 5227235856

約数和(自身を除く): 3049220946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72600497, 145200994, 217801491, 363002485, 435602982, 726004970, 1089007455, 2178014910]

約数ペア:

[(1, 2178014910), (2, 1089007455), (3, 726004970), (5, 435602982), (6, 363002485), (10, 217801491), (15, 145200994), (30, 72600497)]