30945649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 37423872

約数和(自身を除く): 6478223

約数列:

[1, 7, 23, 73, 161, 511, 1679, 2633, 11753, 18431, 60559, 192209, 423913, 1345463, 4420807, 30945649]

約数ペア:

[(1, 30945649), (7, 4420807), (23, 1345463), (73, 423913), (161, 192209), (511, 60559), (1679, 18431), (2633, 11753)]