30423953

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 36934632

約数和(自身を除く): 6510679

約数列:

[1, 7, 37, 49, 97, 173, 259, 679, 1211, 1813, 3589, 4753, 6401, 8477, 16781, 25123, 44807, 117467, 175861, 313649, 620897, 822269, 4346279, 30423953]

約数ペア:

[(1, 30423953), (7, 4346279), (37, 822269), (49, 620897), (97, 313649), (173, 175861), (259, 117467), (679, 44807), (1211, 25123), (1813, 16781), (3589, 8477), (4753, 6401)]