303630260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2371}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 673458240

約数和(自身を除く): 369827980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 337, 380, 674, 1348, 1685, 2371, 3370, 4742, 6403, 6740, 9484, 11855, 12806, 23710, 25612, 32015, 45049, 47420, 64030, 90098, 128060, 180196, 225245, 450490, 799027, 900980, 1598054, 3196108, 3995135, 7990270, 15181513, 15980540, 30363026, 60726052, 75907565, 151815130, 303630260]

約数ペア:

[(1, 303630260), (2, 151815130), (4, 75907565), (5, 60726052), (10, 30363026), (19, 15980540), (20, 15181513), (38, 7990270), (76, 3995135), (95, 3196108), (190, 1598054), (337, 900980), (380, 799027), (674, 450490), (1348, 225245), (1685, 180196), (2371, 128060), (3370, 90098), (4742, 64030), (6403, 47420), (6740, 45049), (9484, 32015), (11855, 25612), (12806, 23710)]