30684584

素因数分解:

$2^3\times 7^2\times {\mathrm{78277}}^1$

素因数の和:78297

約数の個数: 24

約数和(自身を含む): 66927690

約数和(自身を除く): 36243106

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78277, 156554, 313108, 547939, 626216, 1095878, 2191756, 3835573, 4383512, 7671146, 15342292, 30684584]

約数ペア:

[(1, 30684584), (2, 15342292), (4, 7671146), (7, 4383512), (8, 3835573), (14, 2191756), (28, 1095878), (49, 626216), (56, 547939), (98, 313108), (196, 156554), (392, 78277)]