30812793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13151}}^1$

素因数の和:13236

約数の個数: 16

約数和(自身を含む): 45453312

約数和(自身を除く): 14640519

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 13151, 39453, 144661, 433983, 933721, 2801163, 10270931, 30812793]

約数ペア:

[(1, 30812793), (3, 10270931), (11, 2801163), (33, 933721), (71, 433983), (213, 144661), (781, 39453), (2343, 13151)]