2994390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 9172800

約数和(自身を除く): 6178410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 97, 98, 105, 126, 147, 194, 210, 245, 291, 294, 315, 343, 441, 485, 490, 582, 630, 679, 686, 735, 873, 882, 970, 1029, 1358, 1455, 1470, 1715, 1746, 2037, 2058, 2205, 2910, 3087, 3395, 3430, 4074, 4365, 4410, 4753, 5145, 6111, 6174, 6790, 8730, 9506, 10185, 10290, 12222, 14259, 15435, 20370, 23765, 28518, 30555, 30870, 33271, 42777, 47530, 61110, 66542, 71295, 85554, 99813, 142590, 166355, 199626, 213885, 299439, 332710, 427770, 499065, 598878, 998130, 1497195, 2994390]

約数ペア:

[(1, 2994390), (2, 1497195), (3, 998130), (5, 598878), (6, 499065), (7, 427770), (9, 332710), (10, 299439), (14, 213885), (15, 199626), (18, 166355), (21, 142590), (30, 99813), (35, 85554), (42, 71295), (45, 66542), (49, 61110), (63, 47530), (70, 42777), (90, 33271), (97, 30870), (98, 30555), (105, 28518), (126, 23765), (147, 20370), (194, 15435), (210, 14259), (245, 12222), (291, 10290), (294, 10185), (315, 9506), (343, 8730), (441, 6790), (485, 6174), (490, 6111), (582, 5145), (630, 4753), (679, 4410), (686, 4365), (735, 4074), (873, 3430), (882, 3395), (970, 3087), (1029, 2910), (1358, 2205), (1455, 2058), (1470, 2037), (1715, 1746)]