30717489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40471}}^1$

素因数の和:40508

約数の個数: 16

約数和(自身を含む): 46623744

約数和(自身を除く): 15906255

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 40471, 121413, 445181, 930833, 1335543, 2792499, 10239163, 30717489]

約数ペア:

[(1, 30717489), (3, 10239163), (11, 2792499), (23, 1335543), (33, 930833), (69, 445181), (253, 121413), (759, 40471)]