30914961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133831}}^1$

素因数の和:133852

約数の個数: 16

約数和(自身を含む): 51391488

約数和(自身を除く): 20476527

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 133831, 401493, 936817, 1472141, 2810451, 4416423, 10304987, 30914961]

約数ペア:

[(1, 30914961), (3, 10304987), (7, 4416423), (11, 2810451), (21, 1472141), (33, 936817), (77, 401493), (231, 133831)]