30388839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 45769920

約数和(自身を除く): 15381081

約数列:

[1, 3, 13, 29, 39, 87, 97, 277, 291, 377, 831, 1131, 1261, 2813, 3601, 3783, 8033, 8439, 10803, 24099, 26869, 36569, 80607, 104429, 109707, 313287, 349297, 779201, 1047891, 2337603, 10129613, 30388839]

約数ペア:

[(1, 30388839), (3, 10129613), (13, 2337603), (29, 1047891), (39, 779201), (87, 349297), (97, 313287), (277, 109707), (291, 104429), (377, 80607), (831, 36569), (1131, 26869), (1261, 24099), (2813, 10803), (3601, 8439), (3783, 8033)]