30696268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 55792800

約数和(自身を除く): 25096532

約数列:

[1, 2, 4, 29, 58, 116, 409, 647, 818, 1294, 1636, 2588, 11861, 18763, 23722, 37526, 47444, 75052, 264623, 529246, 1058492, 7674067, 15348134, 30696268]

約数ペア:

[(1, 30696268), (2, 15348134), (4, 7674067), (29, 1058492), (58, 529246), (116, 264623), (409, 75052), (647, 47444), (818, 37526), (1294, 23722), (1636, 18763), (2588, 11861)]