9291870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 28839096

約数和(自身を除く): 19547226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 343, 387, 430, 441, 490, 602, 630, 645, 686, 735, 774, 882, 903, 1029, 1290, 1470, 1505, 1715, 1806, 1935, 2058, 2107, 2205, 2401, 2709, 3010, 3087, 3430, 3870, 4214, 4410, 4515, 4802, 5145, 5418, 6174, 6321, 7203, 9030, 10290, 10535, 12005, 12642, 13545, 14406, 14749, 15435, 18963, 21070, 21609, 24010, 27090, 29498, 30870, 31605, 36015, 37926, 43218, 44247, 63210, 72030, 73745, 88494, 94815, 103243, 108045, 132741, 147490, 189630, 206486, 216090, 221235, 265482, 309729, 442470, 516215, 619458, 663705, 929187, 1032430, 1327410, 1548645, 1858374, 3097290, 4645935, 9291870]

約数ペア:

[(1, 9291870), (2, 4645935), (3, 3097290), (5, 1858374), (6, 1548645), (7, 1327410), (9, 1032430), (10, 929187), (14, 663705), (15, 619458), (18, 516215), (21, 442470), (30, 309729), (35, 265482), (42, 221235), (43, 216090), (45, 206486), (49, 189630), (63, 147490), (70, 132741), (86, 108045), (90, 103243), (98, 94815), (105, 88494), (126, 73745), (129, 72030), (147, 63210), (210, 44247), (215, 43218), (245, 37926), (258, 36015), (294, 31605), (301, 30870), (315, 29498), (343, 27090), (387, 24010), (430, 21609), (441, 21070), (490, 18963), (602, 15435), (630, 14749), (645, 14406), (686, 13545), (735, 12642), (774, 12005), (882, 10535), (903, 10290), (1029, 9030), (1290, 7203), (1470, 6321), (1505, 6174), (1715, 5418), (1806, 5145), (1935, 4802), (2058, 4515), (2107, 4410), (2205, 4214), (2401, 3870), (2709, 3430), (3010, 3087)]