30726031

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 35900928

約数和(自身を除く): 5174897

約数列:

[1, 7, 71, 211, 293, 497, 1477, 2051, 14981, 20803, 61823, 104867, 145621, 432761, 4389433, 30726031]

約数ペア:

[(1, 30726031), (7, 4389433), (71, 432761), (211, 145621), (293, 104867), (497, 61823), (1477, 20803), (2051, 14981)]