30529504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 63882000

約数和(自身を除く): 33352496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 337, 596, 608, 674, 1192, 1348, 2384, 2696, 2831, 4768, 5392, 5662, 6403, 10784, 11324, 12806, 22648, 25612, 45296, 50213, 51224, 90592, 100426, 102448, 200852, 204896, 401704, 803408, 954047, 1606816, 1908094, 3816188, 7632376, 15264752, 30529504]

約数ペア:

[(1, 30529504), (2, 15264752), (4, 7632376), (8, 3816188), (16, 1908094), (19, 1606816), (32, 954047), (38, 803408), (76, 401704), (149, 204896), (152, 200852), (298, 102448), (304, 100426), (337, 90592), (596, 51224), (608, 50213), (674, 45296), (1192, 25612), (1348, 22648), (2384, 12806), (2696, 11324), (2831, 10784), (4768, 6403), (5392, 5662)]