30887769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13183}}^1$

素因数の和:13268

約数の個数: 16

約数和(自身を含む): 45563904

約数和(自身を除く): 14676135

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 13183, 39549, 145013, 435039, 935993, 2807979, 10295923, 30887769]

約数ペア:

[(1, 30887769), (3, 10295923), (11, 2807979), (33, 935993), (71, 435039), (213, 145013), (781, 39549), (2343, 13183)]