30728643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49009}}^1$

素因数の和:49042

約数の個数: 16

約数和(自身を含む): 47049600

約数和(自身を除く): 16320957

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 49009, 147027, 539099, 931171, 1617297, 2793513, 10242881, 30728643]

約数ペア:

[(1, 30728643), (3, 10242881), (11, 2793513), (19, 1617297), (33, 931171), (57, 539099), (209, 147027), (627, 49009)]