31202030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135661}}^1$

素因数の和:135691

約数の個数: 16

約数和(自身を含む): 58605984

約数和(自身を除く): 27403954

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 135661, 271322, 678305, 1356610, 3120203, 6240406, 15601015, 31202030]

約数ペア:

[(1, 31202030), (2, 15601015), (5, 6240406), (10, 3120203), (23, 1356610), (46, 678305), (115, 271322), (230, 135661)]