30742503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13121}}^1$

素因数の和:13206

約数の個数: 16

約数和(自身を含む): 45349632

約数和(自身を除く): 14607129

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 13121, 39363, 144331, 432993, 931591, 2794773, 10247501, 30742503]

約数ペア:

[(1, 30742503), (3, 10247501), (11, 2794773), (33, 931591), (71, 432993), (213, 144331), (781, 39363), (2343, 13121)]