39108780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217271}}^1$

素因数の和:217286

約数の個数: 36

約数和(自身を含む): 118630512

約数和(自身を除く): 79521732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217271, 434542, 651813, 869084, 1086355, 1303626, 1955439, 2172710, 2607252, 3259065, 3910878, 4345420, 6518130, 7821756, 9777195, 13036260, 19554390, 39108780]

約数ペア:

[(1, 39108780), (2, 19554390), (3, 13036260), (4, 9777195), (5, 7821756), (6, 6518130), (9, 4345420), (10, 3910878), (12, 3259065), (15, 2607252), (18, 2172710), (20, 1955439), (30, 1303626), (36, 1086355), (45, 869084), (60, 651813), (90, 434542), (180, 217271)]