2085930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 7042464

約数和(自身を除く): 4956534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 43, 45, 49, 55, 63, 66, 70, 77, 86, 90, 98, 99, 105, 110, 126, 129, 147, 154, 165, 198, 210, 215, 231, 245, 258, 294, 301, 315, 330, 385, 387, 430, 441, 462, 473, 490, 495, 539, 602, 630, 645, 693, 735, 770, 774, 882, 903, 946, 990, 1078, 1155, 1290, 1386, 1419, 1470, 1505, 1617, 1806, 1935, 2107, 2205, 2310, 2365, 2695, 2709, 2838, 3010, 3234, 3311, 3465, 3870, 4214, 4257, 4410, 4515, 4730, 4851, 5390, 5418, 6321, 6622, 6930, 7095, 8085, 8514, 9030, 9702, 9933, 10535, 12642, 13545, 14190, 16170, 16555, 18963, 19866, 21070, 21285, 23177, 24255, 27090, 29799, 31605, 33110, 37926, 42570, 46354, 48510, 49665, 59598, 63210, 69531, 94815, 99330, 115885, 139062, 148995, 189630, 208593, 231770, 297990, 347655, 417186, 695310, 1042965, 2085930]

約数ペア:

[(1, 2085930), (2, 1042965), (3, 695310), (5, 417186), (6, 347655), (7, 297990), (9, 231770), (10, 208593), (11, 189630), (14, 148995), (15, 139062), (18, 115885), (21, 99330), (22, 94815), (30, 69531), (33, 63210), (35, 59598), (42, 49665), (43, 48510), (45, 46354), (49, 42570), (55, 37926), (63, 33110), (66, 31605), (70, 29799), (77, 27090), (86, 24255), (90, 23177), (98, 21285), (99, 21070), (105, 19866), (110, 18963), (126, 16555), (129, 16170), (147, 14190), (154, 13545), (165, 12642), (198, 10535), (210, 9933), (215, 9702), (231, 9030), (245, 8514), (258, 8085), (294, 7095), (301, 6930), (315, 6622), (330, 6321), (385, 5418), (387, 5390), (430, 4851), (441, 4730), (462, 4515), (473, 4410), (490, 4257), (495, 4214), (539, 3870), (602, 3465), (630, 3311), (645, 3234), (693, 3010), (735, 2838), (770, 2709), (774, 2695), (882, 2365), (903, 2310), (946, 2205), (990, 2107), (1078, 1935), (1155, 1806), (1290, 1617), (1386, 1505), (1419, 1470)]