30028816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98779}}^1$

素因数の和:98806

約数の個数: 20

約数和(自身を含む): 61243600

約数和(自身を除く): 31214784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98779, 197558, 395116, 790232, 1580464, 1876801, 3753602, 7507204, 15014408, 30028816]

約数ペア:

[(1, 30028816), (2, 15014408), (4, 7507204), (8, 3753602), (16, 1876801), (19, 1580464), (38, 790232), (76, 395116), (152, 197558), (304, 98779)]