30909441

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 42581376

約数和(自身を除く): 11671935

約数列:

[1, 3, 53, 73, 159, 219, 2663, 3869, 7989, 11607, 141139, 194399, 423417, 583197, 10303147, 30909441]

約数ペア:

[(1, 30909441), (3, 10303147), (53, 583197), (73, 423417), (159, 194399), (219, 141139), (2663, 11607), (3869, 7989)]