30017138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 19624846

約数列:

[1, 2, 17, 34, 37, 74, 107, 214, 223, 446, 629, 1258, 1819, 3638, 3791, 3959, 7582, 7918, 8251, 16502, 23861, 47722, 67303, 134606, 140267, 280534, 405637, 811274, 882857, 1765714, 15008569, 30017138]

約数ペア:

[(1, 30017138), (2, 15008569), (17, 1765714), (34, 882857), (37, 811274), (74, 405637), (107, 280534), (214, 140267), (223, 134606), (446, 67303), (629, 47722), (1258, 23861), (1819, 16502), (3638, 8251), (3791, 7918), (3959, 7582)]