30971094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 48102186

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1559, 1806, 2838, 3118, 3311, 4677, 6622, 9354, 9933, 10913, 17149, 19866, 21826, 32739, 34298, 51447, 65478, 67037, 102894, 120043, 134074, 201111, 240086, 360129, 402222, 469259, 720258, 737407, 938518, 1407777, 1474814, 2212221, 2815554, 4424442, 5161849, 10323698, 15485547, 30971094]

約数ペア:

[(1, 30971094), (2, 15485547), (3, 10323698), (6, 5161849), (7, 4424442), (11, 2815554), (14, 2212221), (21, 1474814), (22, 1407777), (33, 938518), (42, 737407), (43, 720258), (66, 469259), (77, 402222), (86, 360129), (129, 240086), (154, 201111), (231, 134074), (258, 120043), (301, 102894), (462, 67037), (473, 65478), (602, 51447), (903, 34298), (946, 32739), (1419, 21826), (1559, 19866), (1806, 17149), (2838, 10913), (3118, 9933), (3311, 9354), (4677, 6622)]