30489874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 49436244

約数和(自身を除く): 18946370

約数列:

[1, 2, 17, 34, 61, 122, 241, 482, 1037, 2074, 3721, 4097, 7442, 8194, 14701, 29402, 63257, 126514, 249917, 499834, 896761, 1793522, 15244937, 30489874]

約数ペア:

[(1, 30489874), (2, 15244937), (17, 1793522), (34, 896761), (61, 499834), (122, 249917), (241, 126514), (482, 63257), (1037, 29402), (2074, 14701), (3721, 8194), (4097, 7442)]