30486484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25321}}^1$

素因数の和:25375

約数の個数: 24

約数和(自身を含む): 62393408

約数和(自身を除く): 31906924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 25321, 50642, 101284, 177247, 354494, 708988, 1088803, 2177606, 4355212, 7621621, 15243242, 30486484]

約数ペア:

[(1, 30486484), (2, 15243242), (4, 7621621), (7, 4355212), (14, 2177606), (28, 1088803), (43, 708988), (86, 354494), (172, 177247), (301, 101284), (602, 50642), (1204, 25321)]