30581902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 50055624

約数和(自身を除く): 19473722

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 523, 1046, 2249, 4498, 6799, 13598, 29237, 58474, 88387, 90479, 176774, 180958, 1176227, 2352454, 15290951, 30581902]

約数ペア:

[(1, 30581902), (2, 15290951), (13, 2352454), (26, 1176227), (169, 180958), (173, 176774), (338, 90479), (346, 88387), (523, 58474), (1046, 29237), (2249, 13598), (4498, 6799)]