304631210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{2113}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 591328080

約数和(自身を除く): 286696870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1109, 2113, 2218, 4226, 5545, 10565, 11090, 14417, 21130, 27469, 28834, 54938, 72085, 137345, 144170, 274690, 2343317, 4686634, 11716585, 23433170, 30463121, 60926242, 152315605, 304631210]

約数ペア:

[(1, 304631210), (2, 152315605), (5, 60926242), (10, 30463121), (13, 23433170), (26, 11716585), (65, 4686634), (130, 2343317), (1109, 274690), (2113, 144170), (2218, 137345), (4226, 72085), (5545, 54938), (10565, 28834), (11090, 27469), (14417, 21130)]