30877569

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 47636160

約数和(自身を除く): 16758591

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 3469, 8901, 10407, 31221, 79787, 149167, 239361, 447501, 718083, 1342503, 3430841, 10292523, 30877569]

約数ペア:

[(1, 30877569), (3, 10292523), (9, 3430841), (23, 1342503), (43, 718083), (69, 447501), (129, 239361), (207, 149167), (387, 79787), (989, 31221), (2967, 10407), (3469, 8901)]