254917770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8497259}}^1$

素因数の和:8497269

約数の個数: 16

約数和(自身を含む): 611802720

約数和(自身を除く): 356884950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8497259, 16994518, 25491777, 42486295, 50983554, 84972590, 127458885, 254917770]

約数ペア:

[(1, 254917770), (2, 127458885), (3, 84972590), (5, 50983554), (6, 42486295), (10, 25491777), (15, 16994518), (30, 8497259)]