30986144

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 71362368

約数和(自身を除く): 40376224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 3217, 4816, 6434, 9632, 12868, 22519, 25736, 45038, 51472, 90076, 102944, 138331, 180152, 276662, 360304, 553324, 720608, 968317, 1106648, 1936634, 2213296, 3873268, 4426592, 7746536, 15493072, 30986144]

約数ペア:

[(1, 30986144), (2, 15493072), (4, 7746536), (7, 4426592), (8, 3873268), (14, 2213296), (16, 1936634), (28, 1106648), (32, 968317), (43, 720608), (56, 553324), (86, 360304), (112, 276662), (172, 180152), (224, 138331), (301, 102944), (344, 90076), (602, 51472), (688, 45038), (1204, 25736), (1376, 22519), (2408, 12868), (3217, 9632), (4816, 6434)]