30727863

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 47044800

約数和(自身を除く): 16316937

約数列:

[1, 3, 9, 27, 53, 109, 159, 197, 327, 477, 591, 981, 1431, 1773, 2943, 5319, 5777, 10441, 17331, 21473, 31323, 51993, 64419, 93969, 155979, 193257, 281907, 579771, 1138069, 3414207, 10242621, 30727863]

約数ペア:

[(1, 30727863), (3, 10242621), (9, 3414207), (27, 1138069), (53, 579771), (109, 281907), (159, 193257), (197, 155979), (327, 93969), (477, 64419), (591, 51993), (981, 31323), (1431, 21473), (1773, 17331), (2943, 10441), (5319, 5777)]