30997857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2707}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 45234432

約数和(自身を除く): 14236575

約数列:

[1, 3, 11, 33, 347, 1041, 2707, 3817, 8121, 11451, 29777, 89331, 939329, 2817987, 10332619, 30997857]

約数ペア:

[(1, 30997857), (3, 10332619), (11, 2817987), (33, 939329), (347, 89331), (1041, 29777), (2707, 11451), (3817, 8121)]