30591078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15497}}^1$

素因数の和:15556

約数の個数: 32

約数和(自身を含む): 71414784

約数和(自身を除く): 40823706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15497, 30994, 46491, 92982, 108479, 216958, 325437, 650874, 728359, 1456718, 2185077, 4370154, 5098513, 10197026, 15295539, 30591078]

約数ペア:

[(1, 30591078), (2, 15295539), (3, 10197026), (6, 5098513), (7, 4370154), (14, 2185077), (21, 1456718), (42, 728359), (47, 650874), (94, 325437), (141, 216958), (282, 108479), (329, 92982), (658, 46491), (987, 30994), (1974, 15497)]