30787442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 56204928

約数和(自身を除く): 25417486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 277, 467, 554, 934, 1939, 3269, 3878, 4709, 6538, 7939, 9418, 15878, 32963, 55573, 65926, 111146, 129359, 258718, 905513, 1811026, 2199103, 4398206, 15393721, 30787442]

約数ペア:

[(1, 30787442), (2, 15393721), (7, 4398206), (14, 2199103), (17, 1811026), (34, 905513), (119, 258718), (238, 129359), (277, 111146), (467, 65926), (554, 55573), (934, 32963), (1939, 15878), (3269, 9418), (3878, 7939), (4709, 6538)]