30865617

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 46912320

約数和(自身を除く): 16046703

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1789, 1917, 5367, 5751, 16101, 17253, 48303, 127019, 144909, 381057, 434727, 1143171, 3429513, 10288539, 30865617]

約数ペア:

[(1, 30865617), (3, 10288539), (9, 3429513), (27, 1143171), (71, 434727), (81, 381057), (213, 144909), (243, 127019), (639, 48303), (1789, 17253), (1917, 16101), (5367, 5751)]