27709380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{153941}}^1$

素因数の和:153956

約数の個数: 36

約数和(自身を含む): 84052332

約数和(自身を除く): 56342952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 153941, 307882, 461823, 615764, 769705, 923646, 1385469, 1539410, 1847292, 2309115, 2770938, 3078820, 4618230, 5541876, 6927345, 9236460, 13854690, 27709380]

約数ペア:

[(1, 27709380), (2, 13854690), (3, 9236460), (4, 6927345), (5, 5541876), (6, 4618230), (9, 3078820), (10, 2770938), (12, 2309115), (15, 1847292), (18, 1539410), (20, 1385469), (30, 923646), (36, 769705), (45, 615764), (60, 461823), (90, 307882), (180, 153941)]