30995862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 69341184

約数和(自身を除く): 38345322

約数列:

[1, 2, 3, 6, 17, 34, 37, 43, 51, 74, 86, 102, 111, 129, 191, 222, 258, 382, 573, 629, 731, 1146, 1258, 1462, 1591, 1887, 2193, 3182, 3247, 3774, 4386, 4773, 6494, 7067, 8213, 9546, 9741, 14134, 16426, 19482, 21201, 24639, 27047, 42402, 49278, 54094, 81141, 120139, 139621, 162282, 240278, 279242, 303881, 360417, 418863, 607762, 720834, 837726, 911643, 1823286, 5165977, 10331954, 15497931, 30995862]

約数ペア:

[(1, 30995862), (2, 15497931), (3, 10331954), (6, 5165977), (17, 1823286), (34, 911643), (37, 837726), (43, 720834), (51, 607762), (74, 418863), (86, 360417), (102, 303881), (111, 279242), (129, 240278), (191, 162282), (222, 139621), (258, 120139), (382, 81141), (573, 54094), (629, 49278), (731, 42402), (1146, 27047), (1258, 24639), (1462, 21201), (1591, 19482), (1887, 16426), (2193, 14134), (3182, 9741), (3247, 9546), (3774, 8213), (4386, 7067), (4773, 6494)]