30754556

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 63038808

約数和(自身を除く): 32284252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 907, 1211, 1814, 2422, 3628, 4844, 6349, 8477, 12698, 16954, 25396, 33908, 44443, 88886, 156911, 177772, 313822, 627644, 1098377, 2196754, 4393508, 7688639, 15377278, 30754556]

約数ペア:

[(1, 30754556), (2, 15377278), (4, 7688639), (7, 4393508), (14, 2196754), (28, 1098377), (49, 627644), (98, 313822), (173, 177772), (196, 156911), (346, 88886), (692, 44443), (907, 33908), (1211, 25396), (1814, 16954), (2422, 12698), (3628, 8477), (4844, 6349)]