30991746

素因数分解:

$2^1\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{4001}}^1$

素因数の和:5297

約数の個数: 16

約数和(自身を含む): 62047008

約数和(自身を除く): 31055262

約数列:

[1, 2, 3, 6, 1291, 2582, 3873, 4001, 7746, 8002, 12003, 24006, 5165291, 10330582, 15495873, 30991746]

約数ペア:

[(1, 30991746), (2, 15495873), (3, 10330582), (6, 5165291), (1291, 24006), (2582, 12003), (3873, 8002), (4001, 7746)]