77470290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{286927}}^1$

素因数の和:286943

約数の個数: 32

約数和(自身を含む): 206588160

約数和(自身を除く): 129117870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 286927, 573854, 860781, 1434635, 1721562, 2582343, 2869270, 4303905, 5164686, 7747029, 8607810, 12911715, 15494058, 25823430, 38735145, 77470290]

約数ペア:

[(1, 77470290), (2, 38735145), (3, 25823430), (5, 15494058), (6, 12911715), (9, 8607810), (10, 7747029), (15, 5164686), (18, 4303905), (27, 2869270), (30, 2582343), (45, 1721562), (54, 1434635), (90, 860781), (135, 573854), (270, 286927)]