893970

素因数分解:

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

素因数の和:77

約数の個数: 128

約数和(自身を含む): 3041280

約数和(自身を除く): 2147310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 43, 45, 54, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 135, 154, 165, 189, 198, 210, 215, 231, 258, 270, 297, 301, 315, 330, 378, 385, 387, 430, 462, 473, 495, 594, 602, 630, 645, 693, 770, 774, 903, 945, 946, 990, 1155, 1161, 1290, 1386, 1419, 1485, 1505, 1806, 1890, 1935, 2079, 2310, 2322, 2365, 2709, 2838, 2970, 3010, 3311, 3465, 3870, 4158, 4257, 4515, 4730, 5418, 5805, 6622, 6930, 7095, 8127, 8514, 9030, 9933, 10395, 11610, 12771, 13545, 14190, 16254, 16555, 19866, 20790, 21285, 25542, 27090, 29799, 33110, 40635, 42570, 49665, 59598, 63855, 81270, 89397, 99330, 127710, 148995, 178794, 297990, 446985, 893970]

約数ペア:

[(1, 893970), (2, 446985), (3, 297990), (5, 178794), (6, 148995), (7, 127710), (9, 99330), (10, 89397), (11, 81270), (14, 63855), (15, 59598), (18, 49665), (21, 42570), (22, 40635), (27, 33110), (30, 29799), (33, 27090), (35, 25542), (42, 21285), (43, 20790), (45, 19866), (54, 16555), (55, 16254), (63, 14190), (66, 13545), (70, 12771), (77, 11610), (86, 10395), (90, 9933), (99, 9030), (105, 8514), (110, 8127), (126, 7095), (129, 6930), (135, 6622), (154, 5805), (165, 5418), (189, 4730), (198, 4515), (210, 4257), (215, 4158), (231, 3870), (258, 3465), (270, 3311), (297, 3010), (301, 2970), (315, 2838), (330, 2709), (378, 2365), (385, 2322), (387, 2310), (430, 2079), (462, 1935), (473, 1890), (495, 1806), (594, 1505), (602, 1485), (630, 1419), (645, 1386), (693, 1290), (770, 1161), (774, 1155), (903, 990), (945, 946)]