30842714

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 54400896

約数和(自身を除く): 23558182

約数列:

[1, 2, 7, 14, 53, 106, 197, 211, 371, 394, 422, 742, 1379, 1477, 2758, 2954, 10441, 11183, 20882, 22366, 41567, 73087, 78281, 83134, 146174, 156562, 290969, 581938, 2203051, 4406102, 15421357, 30842714]

約数ペア:

[(1, 30842714), (2, 15421357), (7, 4406102), (14, 2203051), (53, 581938), (106, 290969), (197, 156562), (211, 146174), (371, 83134), (394, 78281), (422, 73087), (742, 41567), (1379, 22366), (1477, 20882), (2758, 11183), (2954, 10441)]