30913106

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129887}}^1$

素因数の和:129913

約数の個数: 16

約数和(自身を含む): 56111616

約数和(自身を除く): 25198510

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129887, 259774, 909209, 1818418, 2208079, 4416158, 15456553, 30913106]

約数ペア:

[(1, 30913106), (2, 15456553), (7, 4416158), (14, 2208079), (17, 1818418), (34, 909209), (119, 259774), (238, 129887)]