30992991

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 42156288

約数和(自身を除く): 11163297

約数列:

[1, 3, 71, 213, 227, 641, 681, 1923, 16117, 45511, 48351, 136533, 145507, 436521, 10330997, 30992991]

約数ペア:

[(1, 30992991), (3, 10330997), (71, 436521), (213, 145507), (227, 136533), (641, 48351), (681, 45511), (1923, 16117)]