30042656

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 38541664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1889, 1988, 2272, 3778, 3976, 7556, 7952, 13223, 15112, 15904, 26446, 30224, 52892, 60448, 105784, 134119, 211568, 268238, 423136, 536476, 938833, 1072952, 1877666, 2145904, 3755332, 4291808, 7510664, 15021328, 30042656]

約数ペア:

[(1, 30042656), (2, 15021328), (4, 7510664), (7, 4291808), (8, 3755332), (14, 2145904), (16, 1877666), (28, 1072952), (32, 938833), (56, 536476), (71, 423136), (112, 268238), (142, 211568), (224, 134119), (284, 105784), (497, 60448), (568, 52892), (994, 30224), (1136, 26446), (1889, 15904), (1988, 15112), (2272, 13223), (3778, 7952), (3976, 7556)]