30917414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12893}}^1$

素因数の和:13015

約数の個数: 16

約数和(自身を含む): 51060240

約数和(自身を除く): 20142826

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12893, 25786, 141823, 283646, 1405337, 2810674, 15458707, 30917414]

約数ペア:

[(1, 30917414), (2, 15458707), (11, 2810674), (22, 1405337), (109, 283646), (218, 141823), (1199, 25786), (2398, 12893)]