38669580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214831}}^1$

素因数の和:214846

約数の個数: 36

約数和(自身を含む): 117298272

約数和(自身を除く): 78628692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214831, 429662, 644493, 859324, 1074155, 1288986, 1933479, 2148310, 2577972, 3222465, 3866958, 4296620, 6444930, 7733916, 9667395, 12889860, 19334790, 38669580]

約数ペア:

[(1, 38669580), (2, 19334790), (3, 12889860), (4, 9667395), (5, 7733916), (6, 6444930), (9, 4296620), (10, 3866958), (12, 3222465), (15, 2577972), (18, 2148310), (20, 1933479), (30, 1288986), (36, 1074155), (45, 859324), (60, 644493), (90, 429662), (180, 214831)]