29991128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 60147360

約数和(自身を除く): 30156232

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 2141, 3502, 4282, 7004, 8564, 14008, 17128, 36397, 72794, 145588, 220523, 291176, 441046, 882092, 1764184, 3748891, 7497782, 14995564, 29991128]

約数ペア:

[(1, 29991128), (2, 14995564), (4, 7497782), (8, 3748891), (17, 1764184), (34, 882092), (68, 441046), (103, 291176), (136, 220523), (206, 145588), (412, 72794), (824, 36397), (1751, 17128), (2141, 14008), (3502, 8564), (4282, 7004)]