30787796173670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7577}}^1\times {\mathrm{196201}}^1$

素因数の和:203913

約数の個数: 64

約数和(自身を含む): 58878022737600

約数和(自身を除く): 28090226563930

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 7577, 10355, 15154, 20710, 37885, 75770, 143963, 196201, 287926, 392402, 719815, 825893, 981005, 1439630, 1651786, 1962010, 3727819, 4129465, 7455638, 8258930, 15691967, 18639095, 21385909, 31383934, 37278190, 42771818, 78459835, 106929545, 156919670, 213859090, 406332271, 812664542, 1486614977, 2031661355, 2973229954, 4063322710, 7433074885, 14866149770, 28245684563, 56491369126, 141228422815, 162041032493, 282456845630, 324082064986, 810205162465, 1620410324930, 3078779617367, 6157559234734, 15393898086835, 30787796173670]

約数ペア:

[(1, 30787796173670), (2, 15393898086835), (5, 6157559234734), (10, 3078779617367), (19, 1620410324930), (38, 810205162465), (95, 324082064986), (109, 282456845630), (190, 162041032493), (218, 141228422815), (545, 56491369126), (1090, 28245684563), (2071, 14866149770), (4142, 7433074885), (7577, 4063322710), (10355, 2973229954), (15154, 2031661355), (20710, 1486614977), (37885, 812664542), (75770, 406332271), (143963, 213859090), (196201, 156919670), (287926, 106929545), (392402, 78459835), (719815, 42771818), (825893, 37278190), (981005, 31383934), (1439630, 21385909), (1651786, 18639095), (1962010, 15691967), (3727819, 8258930), (4129465, 7455638)]