9538830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 29952000

約数和(自身を除く): 20413170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 103, 105, 126, 135, 147, 189, 206, 210, 245, 270, 294, 309, 315, 343, 378, 441, 490, 515, 618, 630, 686, 721, 735, 882, 927, 945, 1029, 1030, 1323, 1442, 1470, 1545, 1715, 1854, 1890, 2058, 2163, 2205, 2646, 2781, 3087, 3090, 3430, 3605, 4326, 4410, 4635, 5047, 5145, 5562, 6174, 6489, 6615, 7210, 9261, 9270, 10094, 10290, 10815, 12978, 13230, 13905, 15141, 15435, 18522, 19467, 21630, 25235, 27810, 30282, 30870, 32445, 35329, 38934, 45423, 46305, 50470, 64890, 70658, 75705, 90846, 92610, 97335, 105987, 136269, 151410, 176645, 194670, 211974, 227115, 272538, 317961, 353290, 454230, 529935, 635922, 681345, 953883, 1059870, 1362690, 1589805, 1907766, 3179610, 4769415, 9538830]

約数ペア:

[(1, 9538830), (2, 4769415), (3, 3179610), (5, 1907766), (6, 1589805), (7, 1362690), (9, 1059870), (10, 953883), (14, 681345), (15, 635922), (18, 529935), (21, 454230), (27, 353290), (30, 317961), (35, 272538), (42, 227115), (45, 211974), (49, 194670), (54, 176645), (63, 151410), (70, 136269), (90, 105987), (98, 97335), (103, 92610), (105, 90846), (126, 75705), (135, 70658), (147, 64890), (189, 50470), (206, 46305), (210, 45423), (245, 38934), (270, 35329), (294, 32445), (309, 30870), (315, 30282), (343, 27810), (378, 25235), (441, 21630), (490, 19467), (515, 18522), (618, 15435), (630, 15141), (686, 13905), (721, 13230), (735, 12978), (882, 10815), (927, 10290), (945, 10094), (1029, 9270), (1030, 9261), (1323, 7210), (1442, 6615), (1470, 6489), (1545, 6174), (1715, 5562), (1854, 5145), (1890, 5047), (2058, 4635), (2163, 4410), (2205, 4326), (2646, 3605), (2781, 3430), (3087, 3090)]