28410660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157837}}^1$

素因数の和:157852

約数の個数: 36

約数和(自身を含む): 86179548

約数和(自身を除く): 57768888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 157837, 315674, 473511, 631348, 789185, 947022, 1420533, 1578370, 1894044, 2367555, 2841066, 3156740, 4735110, 5682132, 7102665, 9470220, 14205330, 28410660]

約数ペア:

[(1, 28410660), (2, 14205330), (3, 9470220), (4, 7102665), (5, 5682132), (6, 4735110), (9, 3156740), (10, 2841066), (12, 2367555), (15, 1894044), (18, 1578370), (20, 1420533), (30, 947022), (36, 789185), (45, 631348), (60, 473511), (90, 315674), (180, 157837)]