12213660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 22163172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 811, 1004, 1255, 1506, 1622, 2433, 2510, 3012, 3244, 3765, 4055, 4866, 5020, 7530, 8110, 9732, 12165, 15060, 16220, 24330, 48660, 203561, 407122, 610683, 814244, 1017805, 1221366, 2035610, 2442732, 3053415, 4071220, 6106830, 12213660]

約数ペア:

[(1, 12213660), (2, 6106830), (3, 4071220), (4, 3053415), (5, 2442732), (6, 2035610), (10, 1221366), (12, 1017805), (15, 814244), (20, 610683), (30, 407122), (60, 203561), (251, 48660), (502, 24330), (753, 16220), (811, 15060), (1004, 12165), (1255, 9732), (1506, 8110), (1622, 7530), (2433, 5020), (2510, 4866), (3012, 4055), (3244, 3765)]