30199533

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15803}}^1$

素因数の和:15833

約数の個数: 24

約数和(自身を含む): 50446368

約数和(自身を除く): 20246835

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15803, 47409, 110621, 205439, 331863, 616317, 774347, 1438073, 2323041, 4314219, 10066511, 30199533]

約数ペア:

[(1, 30199533), (3, 10066511), (7, 4314219), (13, 2323041), (21, 1438073), (39, 774347), (49, 616317), (91, 331863), (147, 205439), (273, 110621), (637, 47409), (1911, 15803)]