30809793

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10709}}^1$

素因数の和:10856

約数の個数: 16

約数和(自身を含む): 47295360

約数和(自身を除く): 16485567

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 10709, 32127, 74963, 224889, 1467133, 4401399, 10269931, 30809793]

約数ペア:

[(1, 30809793), (3, 10269931), (7, 4401399), (21, 1467133), (137, 224889), (411, 74963), (959, 32127), (2877, 10709)]