30841979

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 36447168

約数和(自身を除く): 5605189

約数列:

[1, 7, 37, 193, 259, 617, 1351, 4319, 7141, 22829, 49987, 119081, 159803, 833567, 4405997, 30841979]

約数ペア:

[(1, 30841979), (7, 4405997), (37, 833567), (193, 159803), (259, 119081), (617, 49987), (1351, 22829), (4319, 7141)]