54270780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{904513}}^1$

素因数の和:904525

約数の個数: 24

約数和(自身を含む): 151958352

約数和(自身を除く): 97687572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 904513, 1809026, 2713539, 3618052, 4522565, 5427078, 9045130, 10854156, 13567695, 18090260, 27135390, 54270780]

約数ペア:

[(1, 54270780), (2, 27135390), (3, 18090260), (4, 13567695), (5, 10854156), (6, 9045130), (10, 5427078), (12, 4522565), (15, 3618052), (20, 2713539), (30, 1809026), (60, 904513)]