30894747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7691}}^1$

素因数の和:7810

約数の個数: 16

約数和(自身を含む): 44798208

約数和(自身を除く): 13903461

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 7691, 23073, 99983, 299949, 792173, 2376519, 10298249, 30894747]

約数ペア:

[(1, 30894747), (3, 10298249), (13, 2376519), (39, 792173), (103, 299949), (309, 99983), (1339, 23073), (4017, 7691)]