30892810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 60746112

約数和(自身を除く): 29853302

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3347, 4615, 6694, 9230, 16735, 33470, 43511, 87022, 217555, 237637, 435110, 475274, 1188185, 2376370, 3089281, 6178562, 15446405, 30892810]

約数ペア:

[(1, 30892810), (2, 15446405), (5, 6178562), (10, 3089281), (13, 2376370), (26, 1188185), (65, 475274), (71, 435110), (130, 237637), (142, 217555), (355, 87022), (710, 43511), (923, 33470), (1846, 16735), (3347, 9230), (4615, 6694)]