30761479

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 36023040

約数和(自身を除く): 5261561

約数列:

[1, 7, 59, 211, 353, 413, 1477, 2471, 12449, 20827, 74483, 87143, 145789, 521381, 4394497, 30761479]

約数ペア:

[(1, 30761479), (7, 4394497), (59, 521381), (211, 145789), (353, 87143), (413, 74483), (1477, 20827), (2471, 12449)]