2987220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{49787}}^1$

素因数の和:49799

約数の個数: 24

約数和(自身を含む): 8364384

約数和(自身を除く): 5377164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 49787, 99574, 149361, 199148, 248935, 298722, 497870, 597444, 746805, 995740, 1493610, 2987220]

約数ペア:

[(1, 2987220), (2, 1493610), (3, 995740), (4, 746805), (5, 597444), (6, 497870), (10, 298722), (12, 248935), (15, 199148), (20, 149361), (30, 99574), (60, 49787)]