30970885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11981}}^1$

素因数の和:12044

約数の個数: 16

約数和(自身を含む): 41409792

約数和(自身を除く): 10438907

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 11981, 59905, 131791, 563107, 658955, 2815535, 6194177, 30970885]

約数ペア:

[(1, 30970885), (5, 6194177), (11, 2815535), (47, 658955), (55, 563107), (235, 131791), (517, 59905), (2585, 11981)]