30900976

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4481}}^1$

素因数の和:4920

約数の個数: 20

約数和(自身を含む): 60022944

約数和(自身を除く): 29121968

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 4481, 6896, 8962, 17924, 35848, 71696, 1931311, 3862622, 7725244, 15450488, 30900976]

約数ペア:

[(1, 30900976), (2, 15450488), (4, 7725244), (8, 3862622), (16, 1931311), (431, 71696), (862, 35848), (1724, 17924), (3448, 8962), (4481, 6896)]