127777290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4259243}}^1$

素因数の和:4259253

約数の個数: 16

約数和(自身を含む): 306665568

約数和(自身を除く): 178888278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4259243, 8518486, 12777729, 21296215, 25555458, 42592430, 63888645, 127777290]

約数ペア:

[(1, 127777290), (2, 63888645), (3, 42592430), (5, 25555458), (6, 21296215), (10, 12777729), (15, 8518486), (30, 4259243)]