30991188

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{8147}}^1$

素因数の和:8471

約数の個数: 24

約数和(自身を含む): 72549792

約数和(自身を除く): 41558604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 8147, 16294, 24441, 32588, 48882, 97764, 2582599, 5165198, 7747797, 10330396, 15495594, 30991188]

約数ペア:

[(1, 30991188), (2, 15495594), (3, 10330396), (4, 7747797), (6, 5165198), (12, 2582599), (317, 97764), (634, 48882), (951, 32588), (1268, 24441), (1902, 16294), (3804, 8147)]