30895312

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 68773376

約数和(自身を除く): 37878064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1237, 1561, 1784, 2474, 3122, 3568, 4948, 6244, 8659, 9896, 12488, 17318, 19792, 24976, 34636, 69272, 138544, 275851, 551702, 1103404, 1930957, 2206808, 3861914, 4413616, 7723828, 15447656, 30895312]

約数ペア:

[(1, 30895312), (2, 15447656), (4, 7723828), (7, 4413616), (8, 3861914), (14, 2206808), (16, 1930957), (28, 1103404), (56, 551702), (112, 275851), (223, 138544), (446, 69272), (892, 34636), (1237, 24976), (1561, 19792), (1784, 17318), (2474, 12488), (3122, 9896), (3568, 8659), (4948, 6244)]