30815892

素因数分解:

$2^2\times 3^2\times {\mathrm{855997}}^1$

素因数の和:856007

約数の個数: 18

約数和(自身を含む): 77895818

約数和(自身を除く): 47079926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 855997, 1711994, 2567991, 3423988, 5135982, 7703973, 10271964, 15407946, 30815892]

約数ペア:

[(1, 30815892), (2, 15407946), (3, 10271964), (4, 7703973), (6, 5135982), (9, 3423988), (12, 2567991), (18, 1711994), (36, 855997)]