30155554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 53738496

約数和(自身を除く): 23582942

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1087, 1261, 2134, 2174, 2522, 11957, 13871, 14131, 23914, 27742, 28262, 105439, 155441, 210878, 310882, 1159829, 1370707, 2319658, 2741414, 15077777, 30155554]

約数ペア:

[(1, 30155554), (2, 15077777), (11, 2741414), (13, 2319658), (22, 1370707), (26, 1159829), (97, 310882), (143, 210878), (194, 155441), (286, 105439), (1067, 28262), (1087, 27742), (1261, 23914), (2134, 14131), (2174, 13871), (2522, 11957)]