30742316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3511}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 59001600

約数和(自身を除く): 28259284

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 3511, 4378, 7022, 8756, 14044, 38621, 77242, 154484, 698689, 1397378, 2794756, 7685579, 15371158, 30742316]

約数ペア:

[(1, 30742316), (2, 15371158), (4, 7685579), (11, 2794756), (22, 1397378), (44, 698689), (199, 154484), (398, 77242), (796, 38621), (2189, 14044), (3511, 8756), (4378, 7022)]