3112340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 8515584

約数和(自身を除く): 5403244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 47, 55, 70, 77, 86, 94, 110, 140, 154, 172, 188, 215, 220, 235, 301, 308, 329, 385, 430, 470, 473, 517, 602, 658, 770, 860, 940, 946, 1034, 1204, 1316, 1505, 1540, 1645, 1892, 2021, 2068, 2365, 2585, 3010, 3290, 3311, 3619, 4042, 4730, 5170, 6020, 6580, 6622, 7238, 8084, 9460, 10105, 10340, 13244, 14147, 14476, 16555, 18095, 20210, 22231, 28294, 33110, 36190, 40420, 44462, 56588, 66220, 70735, 72380, 88924, 111155, 141470, 155617, 222310, 282940, 311234, 444620, 622468, 778085, 1556170, 3112340]

約数ペア:

[(1, 3112340), (2, 1556170), (4, 778085), (5, 622468), (7, 444620), (10, 311234), (11, 282940), (14, 222310), (20, 155617), (22, 141470), (28, 111155), (35, 88924), (43, 72380), (44, 70735), (47, 66220), (55, 56588), (70, 44462), (77, 40420), (86, 36190), (94, 33110), (110, 28294), (140, 22231), (154, 20210), (172, 18095), (188, 16555), (215, 14476), (220, 14147), (235, 13244), (301, 10340), (308, 10105), (329, 9460), (385, 8084), (430, 7238), (470, 6622), (473, 6580), (517, 6020), (602, 5170), (658, 4730), (770, 4042), (860, 3619), (940, 3311), (946, 3290), (1034, 3010), (1204, 2585), (1316, 2365), (1505, 2068), (1540, 2021), (1645, 1892)]