30628928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 66995040

約数和(自身を除く): 36366112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 139, 176, 278, 313, 352, 556, 626, 704, 1112, 1252, 1529, 2224, 2504, 3058, 3443, 4448, 5008, 6116, 6886, 8896, 10016, 12232, 13772, 20032, 24464, 27544, 43507, 48928, 55088, 87014, 97856, 110176, 174028, 220352, 348056, 478577, 696112, 957154, 1392224, 1914308, 2784448, 3828616, 7657232, 15314464, 30628928]

約数ペア:

[(1, 30628928), (2, 15314464), (4, 7657232), (8, 3828616), (11, 2784448), (16, 1914308), (22, 1392224), (32, 957154), (44, 696112), (64, 478577), (88, 348056), (139, 220352), (176, 174028), (278, 110176), (313, 97856), (352, 87014), (556, 55088), (626, 48928), (704, 43507), (1112, 27544), (1252, 24464), (1529, 20032), (2224, 13772), (2504, 12232), (3058, 10016), (3443, 8896), (4448, 6886), (5008, 6116)]