15985260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{88807}}^1$

素因数の和:88822

約数の個数: 36

約数和(自身を含む): 48489168

約数和(自身を除く): 32503908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 88807, 177614, 266421, 355228, 444035, 532842, 799263, 888070, 1065684, 1332105, 1598526, 1776140, 2664210, 3197052, 3996315, 5328420, 7992630, 15985260]

約数ペア:

[(1, 15985260), (2, 7992630), (3, 5328420), (4, 3996315), (5, 3197052), (6, 2664210), (9, 1776140), (10, 1598526), (12, 1332105), (15, 1065684), (18, 888070), (20, 799263), (30, 532842), (36, 444035), (45, 355228), (60, 266421), (90, 177614), (180, 88807)]