30819088

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3923}}^1$

素因数の和:4422

約数の個数: 20

約数和(自身を含む): 59848848

約数和(自身を除く): 29029760

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3923, 3928, 7846, 7856, 15692, 31384, 62768, 1926193, 3852386, 7704772, 15409544, 30819088]

約数ペア:

[(1, 30819088), (2, 15409544), (4, 7704772), (8, 3852386), (16, 1926193), (491, 62768), (982, 31384), (1964, 15692), (3923, 7856), (3928, 7846)]