30699123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 20104077

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 809, 973, 1807, 2427, 2919, 5421, 5663, 10517, 12649, 16989, 31551, 37947, 73619, 112451, 220857, 337353, 787157, 1461863, 2361471, 4385589, 10233041, 30699123]

約数ペア:

[(1, 30699123), (3, 10233041), (7, 4385589), (13, 2361471), (21, 1461863), (39, 787157), (91, 337353), (139, 220857), (273, 112451), (417, 73619), (809, 37947), (973, 31551), (1807, 16989), (2427, 12649), (2919, 10517), (5421, 5663)]