30669155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 40553568

約数和(自身を除く): 9884413

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5521, 5555, 27605, 60731, 303655, 557621, 2788105, 6133831, 30669155]

約数ペア:

[(1, 30669155), (5, 6133831), (11, 2788105), (55, 557621), (101, 303655), (505, 60731), (1111, 27605), (5521, 5555)]