2619660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43661}}^1$

素因数の和:43673

約数の個数: 24

約数和(自身を含む): 7335216

約数和(自身を除く): 4715556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43661, 87322, 130983, 174644, 218305, 261966, 436610, 523932, 654915, 873220, 1309830, 2619660]

約数ペア:

[(1, 2619660), (2, 1309830), (3, 873220), (4, 654915), (5, 523932), (6, 436610), (10, 261966), (12, 218305), (15, 174644), (20, 130983), (30, 87322), (60, 43661)]