30900272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 65714544

約数和(自身を除く): 34814272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 2803, 5512, 5606, 11024, 11212, 22424, 36439, 44848, 72878, 145756, 148559, 291512, 297118, 583024, 594236, 1188472, 1931267, 2376944, 3862534, 7725068, 15450136, 30900272]

約数ペア:

[(1, 30900272), (2, 15450136), (4, 7725068), (8, 3862534), (13, 2376944), (16, 1931267), (26, 1188472), (52, 594236), (53, 583024), (104, 297118), (106, 291512), (208, 148559), (212, 145756), (424, 72878), (689, 44848), (848, 36439), (1378, 22424), (2756, 11212), (2803, 11024), (5512, 5606)]