30898351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 36868608

約数和(自身を除く): 5970257

約数列:

[1, 11, 19, 31, 209, 251, 341, 361, 589, 2761, 3971, 4769, 6479, 7781, 11191, 52459, 85591, 90611, 123101, 147839, 996721, 1626229, 2808941, 30898351]

約数ペア:

[(1, 30898351), (11, 2808941), (19, 1626229), (31, 996721), (209, 147839), (251, 123101), (341, 90611), (361, 85591), (589, 52459), (2761, 11191), (3971, 7781), (4769, 6479)]