30498360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6920

約数の個数: 64

約数和(自身を含む): 93981600

約数和(自身を除く): 63483240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6869, 13738, 20607, 27476, 34345, 41214, 54952, 68690, 82428, 103035, 137380, 164856, 206070, 254153, 274760, 412140, 508306, 762459, 824280, 1016612, 1270765, 1524918, 2033224, 2541530, 3049836, 3812295, 5083060, 6099672, 7624590, 10166120, 15249180, 30498360]

約数ペア:

[(1, 30498360), (2, 15249180), (3, 10166120), (4, 7624590), (5, 6099672), (6, 5083060), (8, 3812295), (10, 3049836), (12, 2541530), (15, 2033224), (20, 1524918), (24, 1270765), (30, 1016612), (37, 824280), (40, 762459), (60, 508306), (74, 412140), (111, 274760), (120, 254153), (148, 206070), (185, 164856), (222, 137380), (296, 103035), (370, 82428), (444, 68690), (555, 54952), (740, 41214), (888, 34345), (1110, 27476), (1480, 20607), (2220, 13738), (4440, 6869)]