30741886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115571}}^1$

素因数の和:115599

約数の個数: 16

約数和(自身を含む): 55474560

約数和(自身を除く): 24732674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115571, 231142, 808997, 1617994, 2195849, 4391698, 15370943, 30741886]

約数ペア:

[(1, 30741886), (2, 15370943), (7, 4391698), (14, 2195849), (19, 1617994), (38, 808997), (133, 231142), (266, 115571)]