30919576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 60011280

約数和(自身を除く): 29091704

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 856, 881, 1762, 3524, 4387, 7048, 8774, 17548, 35096, 36121, 72242, 94267, 144484, 188534, 288968, 377068, 754136, 3864947, 7729894, 15459788, 30919576]

約数ペア:

[(1, 30919576), (2, 15459788), (4, 7729894), (8, 3864947), (41, 754136), (82, 377068), (107, 288968), (164, 188534), (214, 144484), (328, 94267), (428, 72242), (856, 36121), (881, 35096), (1762, 17548), (3524, 8774), (4387, 7048)]