30820278

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{49871}}^1$

素因数の和:49979

約数の個数: 16

約数和(自身を含む): 62240256

約数和(自身を除く): 31419978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 49871, 99742, 149613, 299226, 5136713, 10273426, 15410139, 30820278]

約数ペア:

[(1, 30820278), (2, 15410139), (3, 10273426), (6, 5136713), (103, 299226), (206, 149613), (309, 99742), (618, 49871)]