30771769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 37002240

約数和(自身を除く): 6230471

約数列:

[1, 7, 23, 131, 161, 917, 1459, 3013, 10213, 21091, 33557, 191129, 234899, 1337903, 4395967, 30771769]

約数ペア:

[(1, 30771769), (7, 4395967), (23, 1337903), (131, 234899), (161, 191129), (917, 33557), (1459, 21091), (3013, 10213)]