30897097

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 10574903

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 431, 539, 931, 1463, 3017, 3773, 4741, 6517, 8189, 10241, 21119, 33187, 57323, 71687, 90079, 147833, 232309, 401261, 630553, 1626163, 2808827, 4413871, 30897097]

約数ペア:

[(1, 30897097), (7, 4413871), (11, 2808827), (19, 1626163), (49, 630553), (77, 401261), (133, 232309), (209, 147833), (343, 90079), (431, 71687), (539, 57323), (931, 33187), (1463, 21119), (3017, 10241), (3773, 8189), (4741, 6517)]