30906968

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{7933}}^1$

素因数の和:8426

約数の個数: 16

約数和(自身を含む): 58076880

約数和(自身を除く): 27169912

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 7933, 15866, 31732, 63464, 3863371, 7726742, 15453484, 30906968]

約数ペア:

[(1, 30906968), (2, 15453484), (4, 7726742), (8, 3863371), (487, 63464), (974, 31732), (1948, 15866), (3896, 7933)]