29780940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 104315904

約数和(自身を除く): 74534964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 97, 102, 105, 119, 129, 140, 170, 172, 194, 204, 210, 215, 238, 255, 258, 291, 301, 340, 357, 388, 420, 430, 476, 485, 510, 516, 582, 595, 602, 645, 679, 714, 731, 860, 903, 970, 1020, 1164, 1190, 1204, 1290, 1358, 1428, 1455, 1462, 1505, 1649, 1785, 1806, 1940, 2037, 2193, 2380, 2580, 2716, 2910, 2924, 3010, 3298, 3395, 3570, 3612, 3655, 4074, 4171, 4386, 4515, 4947, 5117, 5820, 6020, 6596, 6790, 7140, 7310, 8148, 8245, 8342, 8772, 9030, 9894, 10185, 10234, 10965, 11543, 12513, 13580, 14620, 15351, 16490, 16684, 18060, 19788, 20370, 20468, 20855, 21930, 23086, 24735, 25026, 25585, 29197, 30702, 32980, 34629, 40740, 41710, 43860, 46172, 49470, 50052, 51170, 57715, 58394, 61404, 62565, 69258, 70907, 76755, 83420, 87591, 98940, 102340, 115430, 116788, 125130, 138516, 141814, 145985, 153510, 173145, 175182, 212721, 230860, 250260, 283628, 291970, 307020, 346290, 350364, 354535, 425442, 437955, 496349, 583940, 692580, 709070, 850884, 875910, 992698, 1063605, 1418140, 1489047, 1751820, 1985396, 2127210, 2481745, 2978094, 4254420, 4963490, 5956188, 7445235, 9926980, 14890470, 29780940]

約数ペア:

[(1, 29780940), (2, 14890470), (3, 9926980), (4, 7445235), (5, 5956188), (6, 4963490), (7, 4254420), (10, 2978094), (12, 2481745), (14, 2127210), (15, 1985396), (17, 1751820), (20, 1489047), (21, 1418140), (28, 1063605), (30, 992698), (34, 875910), (35, 850884), (42, 709070), (43, 692580), (51, 583940), (60, 496349), (68, 437955), (70, 425442), (84, 354535), (85, 350364), (86, 346290), (97, 307020), (102, 291970), (105, 283628), (119, 250260), (129, 230860), (140, 212721), (170, 175182), (172, 173145), (194, 153510), (204, 145985), (210, 141814), (215, 138516), (238, 125130), (255, 116788), (258, 115430), (291, 102340), (301, 98940), (340, 87591), (357, 83420), (388, 76755), (420, 70907), (430, 69258), (476, 62565), (485, 61404), (510, 58394), (516, 57715), (582, 51170), (595, 50052), (602, 49470), (645, 46172), (679, 43860), (714, 41710), (731, 40740), (860, 34629), (903, 32980), (970, 30702), (1020, 29197), (1164, 25585), (1190, 25026), (1204, 24735), (1290, 23086), (1358, 21930), (1428, 20855), (1455, 20468), (1462, 20370), (1505, 19788), (1649, 18060), (1785, 16684), (1806, 16490), (1940, 15351), (2037, 14620), (2193, 13580), (2380, 12513), (2580, 11543), (2716, 10965), (2910, 10234), (2924, 10185), (3010, 9894), (3298, 9030), (3395, 8772), (3570, 8342), (3612, 8245), (3655, 8148), (4074, 7310), (4171, 7140), (4386, 6790), (4515, 6596), (4947, 6020), (5117, 5820)]