947220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15787}}^1$

素因数の和:15799

約数の個数: 24

約数和(自身を含む): 2652384

約数和(自身を除く): 1705164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15787, 31574, 47361, 63148, 78935, 94722, 157870, 189444, 236805, 315740, 473610, 947220]

約数ペア:

[(1, 947220), (2, 473610), (3, 315740), (4, 236805), (5, 189444), (6, 157870), (10, 94722), (12, 78935), (15, 63148), (20, 47361), (30, 31574), (60, 15787)]