30627429

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23909}}^1$

素因数の和:23980

約数の個数: 16

約数和(自身を含む): 47437440

約数和(自身を除く): 16810011

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 23909, 71727, 167363, 502089, 1458449, 4375347, 10209143, 30627429]

約数ペア:

[(1, 30627429), (3, 10209143), (7, 4375347), (21, 1458449), (61, 502089), (183, 167363), (427, 71727), (1281, 23909)]