55172220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{971}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 154804608

約数和(自身を除く): 99632388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 971, 1894, 1942, 2841, 2913, 3788, 3884, 4735, 4855, 5682, 5826, 9470, 9710, 11364, 11652, 14205, 14565, 18940, 19420, 28410, 29130, 56820, 58260, 919537, 1839074, 2758611, 3678148, 4597685, 5517222, 9195370, 11034444, 13793055, 18390740, 27586110, 55172220]

約数ペア:

[(1, 55172220), (2, 27586110), (3, 18390740), (4, 13793055), (5, 11034444), (6, 9195370), (10, 5517222), (12, 4597685), (15, 3678148), (20, 2758611), (30, 1839074), (60, 919537), (947, 58260), (971, 56820), (1894, 29130), (1942, 28410), (2841, 19420), (2913, 18940), (3788, 14565), (3884, 14205), (4735, 11652), (4855, 11364), (5682, 9710), (5826, 9470)]