30778528

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{7949}}^1$

素因数の和:7981

約数の個数: 36

約数和(自身を含む): 66613050

約数和(自身を除く): 35834522

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 7949, 15898, 31796, 63592, 87439, 127184, 174878, 254368, 349756, 699512, 961829, 1399024, 1923658, 2798048, 3847316, 7694632, 15389264, 30778528]

約数ペア:

[(1, 30778528), (2, 15389264), (4, 7694632), (8, 3847316), (11, 2798048), (16, 1923658), (22, 1399024), (32, 961829), (44, 699512), (88, 349756), (121, 254368), (176, 174878), (242, 127184), (352, 87439), (484, 63592), (968, 31796), (1936, 15898), (3872, 7949)]