29677890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 48704190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 647, 695, 834, 1294, 1390, 1529, 1941, 2085, 3058, 3235, 3882, 4170, 4587, 6470, 7117, 7645, 9174, 9705, 14234, 15290, 19410, 21351, 22935, 35585, 42702, 45870, 71170, 89933, 106755, 179866, 213510, 269799, 449665, 539598, 899330, 989263, 1348995, 1978526, 2697990, 2967789, 4946315, 5935578, 9892630, 14838945, 29677890]

約数ペア:

[(1, 29677890), (2, 14838945), (3, 9892630), (5, 5935578), (6, 4946315), (10, 2967789), (11, 2697990), (15, 1978526), (22, 1348995), (30, 989263), (33, 899330), (55, 539598), (66, 449665), (110, 269799), (139, 213510), (165, 179866), (278, 106755), (330, 89933), (417, 71170), (647, 45870), (695, 42702), (834, 35585), (1294, 22935), (1390, 21351), (1529, 19410), (1941, 15290), (2085, 14234), (3058, 9705), (3235, 9174), (3882, 7645), (4170, 7117), (4587, 6470)]