30869877

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 42878592

約数和(自身を除く): 12008715

約数列:

[1, 3, 37, 71, 111, 213, 2627, 3917, 7881, 11751, 144929, 278107, 434787, 834321, 10289959, 30869877]

約数ペア:

[(1, 30869877), (3, 10289959), (37, 834321), (71, 434787), (111, 278107), (213, 144929), (2627, 11751), (3917, 7881)]