30751868

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5519}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 61824000

約数和(自身を除く): 31072132

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5519, 5572, 11038, 22076, 38633, 77266, 154532, 1098281, 2196562, 4393124, 7687967, 15375934, 30751868]

約数ペア:

[(1, 30751868), (2, 15375934), (4, 7687967), (7, 4393124), (14, 2196562), (28, 1098281), (199, 154532), (398, 77266), (796, 38633), (1393, 22076), (2786, 11038), (5519, 5572)]