30857354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{23773}}^1$

素因数の和:23845

約数の個数: 16

約数和(自身を含む): 51351840

約数和(自身を除く): 20494486

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 23773, 47546, 261503, 523006, 1402607, 2805214, 15428677, 30857354]

約数ペア:

[(1, 30857354), (2, 15428677), (11, 2805214), (22, 1402607), (59, 523006), (118, 261503), (649, 47546), (1298, 23773)]