30894052

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18701}}^1$

素因数の和:18771

約数の個数: 24

約数和(自身を含む): 62838720

約数和(自身を除く): 31944668

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 18701, 37402, 74804, 130907, 261814, 523628, 1103359, 2206718, 4413436, 7723513, 15447026, 30894052]

約数ペア:

[(1, 30894052), (2, 15447026), (4, 7723513), (7, 4413436), (14, 2206718), (28, 1103359), (59, 523628), (118, 261814), (236, 130907), (413, 74804), (826, 37402), (1652, 18701)]