15218910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 50544000

約数和(自身を除く): 35325090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 29, 30, 34, 35, 42, 45, 49, 51, 58, 63, 70, 85, 87, 90, 98, 102, 105, 119, 126, 145, 147, 153, 170, 174, 203, 210, 238, 245, 255, 261, 290, 294, 306, 315, 343, 357, 406, 435, 441, 490, 493, 510, 522, 595, 609, 630, 686, 714, 735, 765, 833, 870, 882, 986, 1015, 1029, 1071, 1190, 1218, 1305, 1421, 1470, 1479, 1530, 1666, 1715, 1785, 1827, 2030, 2058, 2142, 2205, 2465, 2499, 2610, 2842, 2958, 3045, 3087, 3430, 3451, 3570, 3654, 4165, 4263, 4410, 4437, 4930, 4998, 5145, 5355, 5831, 6090, 6174, 6902, 7105, 7395, 7497, 8330, 8526, 8874, 9135, 9947, 10290, 10353, 10710, 11662, 12495, 12789, 14210, 14790, 14994, 15435, 17255, 17493, 18270, 19894, 20706, 21315, 22185, 24157, 24990, 25578, 29155, 29841, 30870, 31059, 34510, 34986, 37485, 42630, 44370, 48314, 49735, 51765, 52479, 58310, 59682, 62118, 63945, 72471, 74970, 87465, 89523, 99470, 103530, 104958, 120785, 127890, 144942, 149205, 155295, 169099, 174930, 179046, 217413, 241570, 262395, 298410, 310590, 338198, 362355, 434826, 447615, 507297, 524790, 724710, 845495, 895230, 1014594, 1087065, 1521891, 1690990, 2174130, 2536485, 3043782, 5072970, 7609455, 15218910]

約数ペア:

[(1, 15218910), (2, 7609455), (3, 5072970), (5, 3043782), (6, 2536485), (7, 2174130), (9, 1690990), (10, 1521891), (14, 1087065), (15, 1014594), (17, 895230), (18, 845495), (21, 724710), (29, 524790), (30, 507297), (34, 447615), (35, 434826), (42, 362355), (45, 338198), (49, 310590), (51, 298410), (58, 262395), (63, 241570), (70, 217413), (85, 179046), (87, 174930), (90, 169099), (98, 155295), (102, 149205), (105, 144942), (119, 127890), (126, 120785), (145, 104958), (147, 103530), (153, 99470), (170, 89523), (174, 87465), (203, 74970), (210, 72471), (238, 63945), (245, 62118), (255, 59682), (261, 58310), (290, 52479), (294, 51765), (306, 49735), (315, 48314), (343, 44370), (357, 42630), (406, 37485), (435, 34986), (441, 34510), (490, 31059), (493, 30870), (510, 29841), (522, 29155), (595, 25578), (609, 24990), (630, 24157), (686, 22185), (714, 21315), (735, 20706), (765, 19894), (833, 18270), (870, 17493), (882, 17255), (986, 15435), (1015, 14994), (1029, 14790), (1071, 14210), (1190, 12789), (1218, 12495), (1305, 11662), (1421, 10710), (1470, 10353), (1479, 10290), (1530, 9947), (1666, 9135), (1715, 8874), (1785, 8526), (1827, 8330), (2030, 7497), (2058, 7395), (2142, 7105), (2205, 6902), (2465, 6174), (2499, 6090), (2610, 5831), (2842, 5355), (2958, 5145), (3045, 4998), (3087, 4930), (3430, 4437), (3451, 4410), (3570, 4263), (3654, 4165)]