30309328

素因数分解:

$2^4\times 7^1\times {\mathrm{270619}}^1$

素因数の和:270634

約数の個数: 20

約数和(自身を含む): 67113760

約数和(自身を除く): 36804432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270619, 541238, 1082476, 1894333, 2164952, 3788666, 4329904, 7577332, 15154664, 30309328]

約数ペア:

[(1, 30309328), (2, 15154664), (4, 7577332), (7, 4329904), (8, 3788666), (14, 2164952), (16, 1894333), (28, 1082476), (56, 541238), (112, 270619)]