30259866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 75172608

約数和(自身を除く): 44912742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 157, 182, 273, 314, 353, 471, 546, 706, 942, 1059, 1099, 2041, 2118, 2198, 2471, 3297, 4082, 4589, 4942, 6123, 6594, 7413, 9178, 12246, 13767, 14287, 14826, 27534, 28574, 32123, 42861, 55421, 64246, 85722, 96369, 110842, 166263, 192738, 332526, 387947, 720473, 775894, 1163841, 1440946, 2161419, 2327682, 4322838, 5043311, 10086622, 15129933, 30259866]

約数ペア:

[(1, 30259866), (2, 15129933), (3, 10086622), (6, 5043311), (7, 4322838), (13, 2327682), (14, 2161419), (21, 1440946), (26, 1163841), (39, 775894), (42, 720473), (78, 387947), (91, 332526), (157, 192738), (182, 166263), (273, 110842), (314, 96369), (353, 85722), (471, 64246), (546, 55421), (706, 42861), (942, 32123), (1059, 28574), (1099, 27534), (2041, 14826), (2118, 14287), (2198, 13767), (2471, 12246), (3297, 9178), (4082, 7413), (4589, 6594), (4942, 6123)]