30512104

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 67028580

約数和(自身を除く): 36516476

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 281, 392, 554, 562, 1108, 1124, 1939, 1967, 2216, 2248, 3878, 3934, 7756, 7868, 13573, 13769, 15512, 15736, 27146, 27538, 54292, 55076, 77837, 108584, 110152, 155674, 311348, 544859, 622696, 1089718, 2179436, 3814013, 4358872, 7628026, 15256052, 30512104]

約数ペア:

[(1, 30512104), (2, 15256052), (4, 7628026), (7, 4358872), (8, 3814013), (14, 2179436), (28, 1089718), (49, 622696), (56, 544859), (98, 311348), (196, 155674), (277, 110152), (281, 108584), (392, 77837), (554, 55076), (562, 54292), (1108, 27538), (1124, 27146), (1939, 15736), (1967, 15512), (2216, 13769), (2248, 13573), (3878, 7868), (3934, 7756)]