30941953

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 36565120

約数和(自身を除く): 5623167

約数列:

[1, 7, 37, 193, 259, 619, 1351, 4333, 7141, 22903, 49987, 119467, 160321, 836269, 4420279, 30941953]

約数ペア:

[(1, 30941953), (7, 4420279), (37, 836269), (193, 160321), (259, 119467), (619, 49987), (1351, 22903), (4333, 7141)]