30452471

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 6415129

約数列:

[1, 7, 43, 49, 97, 149, 301, 679, 1043, 2107, 4171, 4753, 6407, 7301, 14453, 29197, 44849, 101171, 204379, 313943, 621479, 708197, 4350353, 30452471]

約数ペア:

[(1, 30452471), (7, 4350353), (43, 708197), (49, 621479), (97, 313943), (149, 204379), (301, 101171), (679, 44849), (1043, 29197), (2107, 14453), (4171, 7301), (4753, 6407)]