30505232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 61216320

約数和(自身を除く): 30711088

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 439, 688, 808, 878, 1616, 1756, 3512, 4343, 7024, 8686, 17372, 18877, 34744, 37754, 44339, 69488, 75508, 88678, 151016, 177356, 302032, 354712, 709424, 1906577, 3813154, 7626308, 15252616, 30505232]

約数ペア:

[(1, 30505232), (2, 15252616), (4, 7626308), (8, 3813154), (16, 1906577), (43, 709424), (86, 354712), (101, 302032), (172, 177356), (202, 151016), (344, 88678), (404, 75508), (439, 69488), (688, 44339), (808, 37754), (878, 34744), (1616, 18877), (1756, 17372), (3512, 8686), (4343, 7024)]