30245943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 51803136

約数和(自身を除く): 21557193

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4817, 6279, 14451, 33719, 62621, 101157, 110791, 187863, 332373, 438347, 775537, 1315041, 1440283, 2326611, 4320849, 10081981, 30245943]

約数ペア:

[(1, 30245943), (3, 10081981), (7, 4320849), (13, 2326611), (21, 1440283), (23, 1315041), (39, 775537), (69, 438347), (91, 332373), (161, 187863), (273, 110791), (299, 101157), (483, 62621), (897, 33719), (2093, 14451), (4817, 6279)]