30731361

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 41943744

約数和(自身を除く): 11212383

約数列:

[1, 3, 53, 159, 347, 557, 1041, 1671, 18391, 29521, 55173, 88563, 193279, 579837, 10243787, 30731361]

約数ペア:

[(1, 30731361), (3, 10243787), (53, 579837), (159, 193279), (347, 88563), (557, 55173), (1041, 29521), (1671, 18391)]