247339710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{916073}}^1$

素因数の和:916089

約数の個数: 32

約数和(自身を含む): 659573280

約数和(自身を除く): 412233570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 916073, 1832146, 2748219, 4580365, 5496438, 8244657, 9160730, 13741095, 16489314, 24733971, 27482190, 41223285, 49467942, 82446570, 123669855, 247339710]

約数ペア:

[(1, 247339710), (2, 123669855), (3, 82446570), (5, 49467942), (6, 41223285), (9, 27482190), (10, 24733971), (15, 16489314), (18, 13741095), (27, 9160730), (30, 8244657), (45, 5496438), (54, 4580365), (90, 2748219), (135, 1832146), (270, 916073)]