28983180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16657}}^1$

素因数の和:16698

約数の個数: 48

約数和(自身を含む): 83956320

約数和(自身を除く): 54973140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16657, 33314, 49971, 66628, 83285, 99942, 166570, 199884, 249855, 333140, 483053, 499710, 966106, 999420, 1449159, 1932212, 2415265, 2898318, 4830530, 5796636, 7245795, 9661060, 14491590, 28983180]

約数ペア:

[(1, 28983180), (2, 14491590), (3, 9661060), (4, 7245795), (5, 5796636), (6, 4830530), (10, 2898318), (12, 2415265), (15, 1932212), (20, 1449159), (29, 999420), (30, 966106), (58, 499710), (60, 483053), (87, 333140), (116, 249855), (145, 199884), (174, 166570), (290, 99942), (348, 83285), (435, 66628), (580, 49971), (870, 33314), (1740, 16657)]