30768584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 41807416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 251, 308, 398, 502, 616, 796, 1004, 1393, 1592, 1757, 2008, 2189, 2761, 2786, 3514, 4378, 5522, 5572, 7028, 8756, 11044, 11144, 14056, 15323, 17512, 19327, 22088, 30646, 38654, 49949, 61292, 77308, 99898, 122584, 154616, 199796, 349643, 399592, 549439, 699286, 1098878, 1398572, 2197756, 2797144, 3846073, 4395512, 7692146, 15384292, 30768584]

約数ペア:

[(1, 30768584), (2, 15384292), (4, 7692146), (7, 4395512), (8, 3846073), (11, 2797144), (14, 2197756), (22, 1398572), (28, 1098878), (44, 699286), (56, 549439), (77, 399592), (88, 349643), (154, 199796), (199, 154616), (251, 122584), (308, 99898), (398, 77308), (502, 61292), (616, 49949), (796, 38654), (1004, 30646), (1393, 22088), (1592, 19327), (1757, 17512), (2008, 15323), (2189, 14056), (2761, 11144), (2786, 11044), (3514, 8756), (4378, 7028), (5522, 5572)]