30470295740

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{34471}}^1$

素因数の和:34902

約数の個数: 48

約数和(自身を含む): 64601906880

約数和(自身を除く): 34131611140

約数列:

[1, 2, 4, 5, 10, 20, 193, 229, 386, 458, 772, 916, 965, 1145, 1930, 2290, 3860, 4580, 34471, 44197, 68942, 88394, 137884, 172355, 176788, 220985, 344710, 441970, 689420, 883940, 6652903, 7893859, 13305806, 15787718, 26611612, 31575436, 33264515, 39469295, 66529030, 78938590, 133058060, 157877180, 1523514787, 3047029574, 6094059148, 7617573935, 15235147870, 30470295740]

約数ペア:

[(1, 30470295740), (2, 15235147870), (4, 7617573935), (5, 6094059148), (10, 3047029574), (20, 1523514787), (193, 157877180), (229, 133058060), (386, 78938590), (458, 66529030), (772, 39469295), (916, 33264515), (965, 31575436), (1145, 26611612), (1930, 15787718), (2290, 13305806), (3860, 7893859), (4580, 6652903), (34471, 883940), (44197, 689420), (68942, 441970), (88394, 344710), (137884, 220985), (172355, 176788)]