30121168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 75995136

約数和(自身を除く): 45873968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1063, 1232, 1288, 1771, 2024, 2126, 2576, 3542, 4048, 4252, 7084, 7441, 8504, 11693, 14168, 14882, 17008, 23386, 24449, 28336, 29764, 46772, 48898, 59528, 81851, 93544, 97796, 119056, 163702, 171143, 187088, 195592, 268939, 327404, 342286, 391184, 537878, 654808, 684572, 1075756, 1309616, 1369144, 1882573, 2151512, 2738288, 3765146, 4303024, 7530292, 15060584, 30121168]

約数ペア:

[(1, 30121168), (2, 15060584), (4, 7530292), (7, 4303024), (8, 3765146), (11, 2738288), (14, 2151512), (16, 1882573), (22, 1369144), (23, 1309616), (28, 1075756), (44, 684572), (46, 654808), (56, 537878), (77, 391184), (88, 342286), (92, 327404), (112, 268939), (154, 195592), (161, 187088), (176, 171143), (184, 163702), (253, 119056), (308, 97796), (322, 93544), (368, 81851), (506, 59528), (616, 48898), (644, 46772), (1012, 29764), (1063, 28336), (1232, 24449), (1288, 23386), (1771, 17008), (2024, 14882), (2126, 14168), (2576, 11693), (3542, 8504), (4048, 7441), (4252, 7084)]