310755830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 740033280

約数和(自身を除く): 429277450

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 605, 665, 770, 847, 1045, 1210, 1330, 1463, 1694, 1931, 2090, 2299, 2926, 3862, 4235, 4598, 7315, 8470, 9655, 11495, 13517, 14630, 16093, 19310, 21241, 22990, 27034, 32186, 36689, 42482, 67585, 73378, 80465, 106205, 135170, 148687, 160930, 183445, 212410, 233651, 256823, 297374, 366890, 403579, 467302, 513646, 743435, 807158, 1168255, 1284115, 1486870, 1635557, 2017895, 2336510, 2568230, 2825053, 3271114, 4035790, 4439369, 5650106, 8177785, 8878738, 14125265, 16355570, 22196845, 28250530, 31075583, 44393690, 62151166, 155377915, 310755830]

約数ペア:

[(1, 310755830), (2, 155377915), (5, 62151166), (7, 44393690), (10, 31075583), (11, 28250530), (14, 22196845), (19, 16355570), (22, 14125265), (35, 8878738), (38, 8177785), (55, 5650106), (70, 4439369), (77, 4035790), (95, 3271114), (110, 2825053), (121, 2568230), (133, 2336510), (154, 2017895), (190, 1635557), (209, 1486870), (242, 1284115), (266, 1168255), (385, 807158), (418, 743435), (605, 513646), (665, 467302), (770, 403579), (847, 366890), (1045, 297374), (1210, 256823), (1330, 233651), (1463, 212410), (1694, 183445), (1931, 160930), (2090, 148687), (2299, 135170), (2926, 106205), (3862, 80465), (4235, 73378), (4598, 67585), (7315, 42482), (8470, 36689), (9655, 32186), (11495, 27034), (13517, 22990), (14630, 21241), (16093, 19310)]