30510333

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 23403267

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 359, 399, 497, 639, 1077, 1197, 1349, 1491, 2513, 3231, 4047, 4473, 6821, 7539, 9443, 12141, 20463, 22617, 25489, 28329, 47747, 61389, 76467, 84987, 143241, 178423, 229401, 429723, 484291, 535269, 1452873, 1605807, 3390037, 4358619, 10170111, 30510333]

約数ペア:

[(1, 30510333), (3, 10170111), (7, 4358619), (9, 3390037), (19, 1605807), (21, 1452873), (57, 535269), (63, 484291), (71, 429723), (133, 229401), (171, 178423), (213, 143241), (359, 84987), (399, 76467), (497, 61389), (639, 47747), (1077, 28329), (1197, 25489), (1349, 22617), (1491, 20463), (2513, 12141), (3231, 9443), (4047, 7539), (4473, 6821)]