30079888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98947}}^1$

素因数の和:98974

約数の個数: 20

約数和(自身を含む): 61347760

約数和(自身を除く): 31267872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98947, 197894, 395788, 791576, 1583152, 1879993, 3759986, 7519972, 15039944, 30079888]

約数ペア:

[(1, 30079888), (2, 15039944), (4, 7519972), (8, 3759986), (16, 1879993), (19, 1583152), (38, 791576), (76, 395788), (152, 197894), (304, 98947)]