30309902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113947}}^1$

素因数の和:113975

約数の個数: 16

約数和(自身を含む): 54695040

約数和(自身を除く): 24385138

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 113947, 227894, 797629, 1595258, 2164993, 4329986, 15154951, 30309902]

約数ペア:

[(1, 30309902), (2, 15154951), (7, 4329986), (14, 2164993), (19, 1595258), (38, 797629), (133, 227894), (266, 113947)]