30739851

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{6581}}^1$

素因数の和:6763

約数の個数: 16

約数和(自身を含む): 45810720

約数和(自身を除く): 15070869

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 6581, 19743, 59229, 177687, 1138513, 3415539, 10246617, 30739851]

約数ペア:

[(1, 30739851), (3, 10246617), (9, 3415539), (27, 1138513), (173, 177687), (519, 59229), (1557, 19743), (4671, 6581)]