54217980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{301211}}^1$

素因数の和:301226

約数の個数: 36

約数和(自身を含む): 164461752

約数和(自身を除く): 110243772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 301211, 602422, 903633, 1204844, 1506055, 1807266, 2710899, 3012110, 3614532, 4518165, 5421798, 6024220, 9036330, 10843596, 13554495, 18072660, 27108990, 54217980]

約数ペア:

[(1, 54217980), (2, 27108990), (3, 18072660), (4, 13554495), (5, 10843596), (6, 9036330), (9, 6024220), (10, 5421798), (12, 4518165), (15, 3614532), (18, 3012110), (20, 2710899), (30, 1807266), (36, 1506055), (45, 1204844), (60, 903633), (90, 602422), (180, 301211)]