30546376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1511}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 69128640

約数和(自身を除く): 38582264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 1511, 2527, 2888, 3022, 5054, 6044, 10108, 10577, 12088, 20216, 21154, 28709, 42308, 57418, 84616, 114836, 200963, 229672, 401926, 545471, 803852, 1090942, 1607704, 2181884, 3818297, 4363768, 7636594, 15273188, 30546376]

約数ペア:

[(1, 30546376), (2, 15273188), (4, 7636594), (7, 4363768), (8, 3818297), (14, 2181884), (19, 1607704), (28, 1090942), (38, 803852), (56, 545471), (76, 401926), (133, 229672), (152, 200963), (266, 114836), (361, 84616), (532, 57418), (722, 42308), (1064, 28709), (1444, 21154), (1511, 20216), (2527, 12088), (2888, 10577), (3022, 10108), (5054, 6044)]