30428768

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:6990

約数の個数: 24

約数和(自身を含む): 60346440

約数和(自身を除く): 29917672

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 6841, 13682, 27364, 54728, 109456, 218912, 950899, 1901798, 3803596, 7607192, 15214384, 30428768]

約数ペア:

[(1, 30428768), (2, 15214384), (4, 7607192), (8, 3803596), (16, 1901798), (32, 950899), (139, 218912), (278, 109456), (556, 54728), (1112, 27364), (2224, 13682), (4448, 6841)]