31530648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 84348000

約数和(自身を除く): 52817352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 654, 709, 872, 1308, 1418, 1853, 2127, 2616, 2836, 3706, 4254, 5559, 5672, 7412, 8508, 11118, 12053, 14824, 17016, 22236, 24106, 36159, 44472, 48212, 72318, 77281, 96424, 144636, 154562, 231843, 289272, 309124, 463686, 618248, 927372, 1313777, 1854744, 2627554, 3941331, 5255108, 7882662, 10510216, 15765324, 31530648]

約数ペア:

[(1, 31530648), (2, 15765324), (3, 10510216), (4, 7882662), (6, 5255108), (8, 3941331), (12, 2627554), (17, 1854744), (24, 1313777), (34, 927372), (51, 618248), (68, 463686), (102, 309124), (109, 289272), (136, 231843), (204, 154562), (218, 144636), (327, 96424), (408, 77281), (436, 72318), (654, 48212), (709, 44472), (872, 36159), (1308, 24106), (1418, 22236), (1853, 17016), (2127, 14824), (2616, 12053), (2836, 11118), (3706, 8508), (4254, 7412), (5559, 5672)]