30268007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 11826073

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1217, 1309, 1463, 2261, 3553, 8519, 13387, 20689, 23123, 24871, 93709, 144823, 161861, 227579, 254353, 393091, 1593053, 1780471, 2751637, 4324001, 30268007]

約数ペア:

[(1, 30268007), (7, 4324001), (11, 2751637), (17, 1780471), (19, 1593053), (77, 393091), (119, 254353), (133, 227579), (187, 161861), (209, 144823), (323, 93709), (1217, 24871), (1309, 23123), (1463, 20689), (2261, 13387), (3553, 8519)]