3982230

素因数分解:

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

素因数の和:80

約数の個数: 128

約数和(自身を含む): 12672000

約数和(自身を除く): 8689770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 86, 90, 98, 105, 126, 129, 135, 147, 189, 210, 215, 245, 258, 270, 294, 301, 315, 343, 378, 387, 430, 441, 490, 602, 630, 645, 686, 735, 774, 882, 903, 945, 1029, 1161, 1290, 1323, 1470, 1505, 1715, 1806, 1890, 1935, 2058, 2107, 2205, 2322, 2646, 2709, 3010, 3087, 3430, 3870, 4214, 4410, 4515, 5145, 5418, 5805, 6174, 6321, 6615, 8127, 9030, 9261, 10290, 10535, 11610, 12642, 13230, 13545, 14749, 15435, 16254, 18522, 18963, 21070, 27090, 29498, 30870, 31605, 37926, 40635, 44247, 46305, 56889, 63210, 73745, 81270, 88494, 92610, 94815, 113778, 132741, 147490, 189630, 221235, 265482, 284445, 398223, 442470, 568890, 663705, 796446, 1327410, 1991115, 3982230]

約数ペア:

[(1, 3982230), (2, 1991115), (3, 1327410), (5, 796446), (6, 663705), (7, 568890), (9, 442470), (10, 398223), (14, 284445), (15, 265482), (18, 221235), (21, 189630), (27, 147490), (30, 132741), (35, 113778), (42, 94815), (43, 92610), (45, 88494), (49, 81270), (54, 73745), (63, 63210), (70, 56889), (86, 46305), (90, 44247), (98, 40635), (105, 37926), (126, 31605), (129, 30870), (135, 29498), (147, 27090), (189, 21070), (210, 18963), (215, 18522), (245, 16254), (258, 15435), (270, 14749), (294, 13545), (301, 13230), (315, 12642), (343, 11610), (378, 10535), (387, 10290), (430, 9261), (441, 9030), (490, 8127), (602, 6615), (630, 6321), (645, 6174), (686, 5805), (735, 5418), (774, 5145), (882, 4515), (903, 4410), (945, 4214), (1029, 3870), (1161, 3430), (1290, 3087), (1323, 3010), (1470, 2709), (1505, 2646), (1715, 2322), (1806, 2205), (1890, 2107), (1935, 2058)]