30961616

素因数分解:

$2^4\times 7^1\times {\mathrm{276443}}^1$

素因数の和:276458

約数の個数: 20

約数和(自身を含む): 68558112

約数和(自身を除く): 37596496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276443, 552886, 1105772, 1935101, 2211544, 3870202, 4423088, 7740404, 15480808, 30961616]

約数ペア:

[(1, 30961616), (2, 15480808), (4, 7740404), (7, 4423088), (8, 3870202), (14, 2211544), (16, 1935101), (28, 1105772), (56, 552886), (112, 276443)]