30431919

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3301}}^1$

素因数の和:3750

約数の個数: 16

約数和(自身を含む): 46492160

約数和(自身を除く): 16060241

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 3301, 9219, 9903, 23107, 69321, 1449139, 4347417, 10143973, 30431919]

約数ペア:

[(1, 30431919), (3, 10143973), (7, 4347417), (21, 1449139), (439, 69321), (1317, 23107), (3073, 9903), (3301, 9219)]