30725534

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30911}}^1$

素因数の和:30991

約数の個数: 16

約数和(自身を含む): 53415936

約数和(自身を除く): 22690402

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 30911, 61822, 216377, 432754, 2194681, 4389362, 15362767, 30725534]

約数ペア:

[(1, 30725534), (2, 15362767), (7, 4389362), (14, 2194681), (71, 432754), (142, 216377), (497, 61822), (994, 30911)]