52428780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{291271}}^1$

素因数の和:291286

約数の個数: 36

約数和(自身を含む): 159034512

約数和(自身を除く): 106605732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 291271, 582542, 873813, 1165084, 1456355, 1747626, 2621439, 2912710, 3495252, 4369065, 5242878, 5825420, 8738130, 10485756, 13107195, 17476260, 26214390, 52428780]

約数ペア:

[(1, 52428780), (2, 26214390), (3, 17476260), (4, 13107195), (5, 10485756), (6, 8738130), (9, 5825420), (10, 5242878), (12, 4369065), (15, 3495252), (18, 2912710), (20, 2621439), (30, 1747626), (36, 1456355), (45, 1165084), (60, 873813), (90, 582542), (180, 291271)]