30806281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 35283456

約数和(自身を除く): 4477175

約数列:

[1, 11, 31, 61, 341, 671, 1481, 1891, 16291, 20801, 45911, 90341, 505021, 993751, 2800571, 30806281]

約数ペア:

[(1, 30806281), (11, 2800571), (31, 993751), (61, 505021), (341, 90341), (671, 45911), (1481, 20801), (1891, 16291)]