30988458

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{4877}}^1$

素因数の和:5238

約数の個数: 24

約数和(自身を含む): 67345668

約数和(自身を除く): 36357210

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 4877, 6354, 9754, 14631, 29262, 43893, 87786, 1721581, 3443162, 5164743, 10329486, 15494229, 30988458]

約数ペア:

[(1, 30988458), (2, 15494229), (3, 10329486), (6, 5164743), (9, 3443162), (18, 1721581), (353, 87786), (706, 43893), (1059, 29262), (2118, 14631), (3177, 9754), (4877, 6354)]