30078993

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 47309088

約数和(自身を除く): 17230095

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2803, 3577, 8409, 10731, 19621, 58863, 137347, 204619, 412041, 613857, 1432333, 4296999, 10026331, 30078993]

約数ペア:

[(1, 30078993), (3, 10026331), (7, 4296999), (21, 1432333), (49, 613857), (73, 412041), (147, 204619), (219, 137347), (511, 58863), (1533, 19621), (2803, 10731), (3577, 8409)]