30255510928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99524707}}^1$

素因数の和:99524734

約数の個数: 20

約数和(自身を含む): 61705318960

約数和(自身を除く): 31449808032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99524707, 199049414, 398098828, 796197656, 1592395312, 1890969433, 3781938866, 7563877732, 15127755464, 30255510928]

約数ペア:

[(1, 30255510928), (2, 15127755464), (4, 7563877732), (8, 3781938866), (16, 1890969433), (19, 1592395312), (38, 796197656), (76, 398098828), (152, 199049414), (304, 99524707)]