30516904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20433

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 35579096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20399, 40798, 81596, 163192, 224389, 346783, 448778, 693566, 897556, 1387132, 1795112, 2774264, 3814613, 7629226, 15258452, 30516904]

約数ペア:

[(1, 30516904), (2, 15258452), (4, 7629226), (8, 3814613), (11, 2774264), (17, 1795112), (22, 1387132), (34, 897556), (44, 693566), (68, 448778), (88, 346783), (136, 224389), (187, 163192), (374, 81596), (748, 40798), (1496, 20399)]