30192008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 73681920

約数和(自身を除く): 43489912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 2131, 3542, 4262, 7084, 8524, 14168, 14917, 17048, 23441, 29834, 46882, 49013, 59668, 93764, 98026, 119336, 164087, 187528, 196052, 328174, 343091, 392104, 539143, 656348, 686182, 1078286, 1312696, 1372364, 2156572, 2744728, 3774001, 4313144, 7548002, 15096004, 30192008]

約数ペア:

[(1, 30192008), (2, 15096004), (4, 7548002), (7, 4313144), (8, 3774001), (11, 2744728), (14, 2156572), (22, 1372364), (23, 1312696), (28, 1078286), (44, 686182), (46, 656348), (56, 539143), (77, 392104), (88, 343091), (92, 328174), (154, 196052), (161, 187528), (184, 164087), (253, 119336), (308, 98026), (322, 93764), (506, 59668), (616, 49013), (644, 46882), (1012, 29834), (1288, 23441), (1771, 17048), (2024, 14917), (2131, 14168), (3542, 8524), (4262, 7084)]