30894532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{406507}}^1$

素因数の和:406530

約数の個数: 12

約数和(自身を含む): 56911120

約数和(自身を除く): 26016588

約数列:

[1, 2, 4, 19, 38, 76, 406507, 813014, 1626028, 7723633, 15447266, 30894532]

約数ペア:

[(1, 30894532), (2, 15447266), (4, 7723633), (19, 1626028), (38, 813014), (76, 406507)]