30282931

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 36977040

約数和(自身を除く): 6694109

約数列:

[1, 7, 29, 49, 101, 203, 211, 707, 1421, 1477, 2929, 4949, 6119, 10339, 20503, 21311, 42833, 143521, 149177, 299831, 618019, 1044239, 4326133, 30282931]

約数ペア:

[(1, 30282931), (7, 4326133), (29, 1044239), (49, 618019), (101, 299831), (203, 149177), (211, 143521), (707, 42833), (1421, 21311), (1477, 20503), (2929, 10339), (4949, 6119)]