30987044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{704251}}^1$

素因数の和:704266

約数の個数: 12

約数和(自身を含む): 59157168

約数和(自身を除く): 28170124

約数列:

[1, 2, 4, 11, 22, 44, 704251, 1408502, 2817004, 7746761, 15493522, 30987044]

約数ペア:

[(1, 30987044), (2, 15493522), (4, 7746761), (11, 2817004), (22, 1408502), (44, 704251)]