31030692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 94381056

約数和(自身を除く): 63350364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 71, 77, 84, 86, 121, 129, 132, 142, 154, 172, 213, 231, 242, 258, 284, 301, 308, 363, 426, 462, 473, 484, 497, 516, 602, 726, 781, 847, 852, 903, 924, 946, 994, 1204, 1419, 1452, 1491, 1562, 1694, 1806, 1892, 1988, 2343, 2541, 2838, 2982, 3053, 3124, 3311, 3388, 3612, 4686, 5082, 5203, 5467, 5676, 5964, 6106, 6622, 8591, 9159, 9372, 9933, 10164, 10406, 10934, 12212, 13244, 15609, 16401, 17182, 18318, 19866, 20812, 21371, 21868, 25773, 31218, 32802, 33583, 34364, 36421, 36636, 39732, 42742, 51546, 60137, 62436, 64113, 65604, 67166, 72842, 85484, 100749, 103092, 109263, 120274, 128226, 134332, 145684, 180411, 201498, 218526, 235081, 240548, 256452, 360822, 369413, 402996, 437052, 470162, 705243, 721644, 738826, 940324, 1108239, 1410486, 1477652, 2216478, 2585891, 2820972, 4432956, 5171782, 7757673, 10343564, 15515346, 31030692]

約数ペア:

[(1, 31030692), (2, 15515346), (3, 10343564), (4, 7757673), (6, 5171782), (7, 4432956), (11, 2820972), (12, 2585891), (14, 2216478), (21, 1477652), (22, 1410486), (28, 1108239), (33, 940324), (42, 738826), (43, 721644), (44, 705243), (66, 470162), (71, 437052), (77, 402996), (84, 369413), (86, 360822), (121, 256452), (129, 240548), (132, 235081), (142, 218526), (154, 201498), (172, 180411), (213, 145684), (231, 134332), (242, 128226), (258, 120274), (284, 109263), (301, 103092), (308, 100749), (363, 85484), (426, 72842), (462, 67166), (473, 65604), (484, 64113), (497, 62436), (516, 60137), (602, 51546), (726, 42742), (781, 39732), (847, 36636), (852, 36421), (903, 34364), (924, 33583), (946, 32802), (994, 31218), (1204, 25773), (1419, 21868), (1452, 21371), (1491, 20812), (1562, 19866), (1694, 18318), (1806, 17182), (1892, 16401), (1988, 15609), (2343, 13244), (2541, 12212), (2838, 10934), (2982, 10406), (3053, 10164), (3124, 9933), (3311, 9372), (3388, 9159), (3612, 8591), (4686, 6622), (5082, 6106), (5203, 5964), (5467, 5676)]