30727984

素因数分解:

$2^4\times 7^1\times {\mathrm{274357}}^1$

素因数の和:274372

約数の個数: 20

約数和(自身を含む): 68040784

約数和(自身を除く): 37312800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274357, 548714, 1097428, 1920499, 2194856, 3840998, 4389712, 7681996, 15363992, 30727984]

約数ペア:

[(1, 30727984), (2, 15363992), (4, 7681996), (7, 4389712), (8, 3840998), (14, 2194856), (16, 1920499), (28, 1097428), (56, 548714), (112, 274357)]