30437820

素因数分解:

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

素因数の和:82

約数の個数: 288

約数和(自身を含む): 117936000

約数和(自身を除く): 87498180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 29, 30, 34, 35, 36, 42, 45, 49, 51, 58, 60, 63, 68, 70, 84, 85, 87, 90, 98, 102, 105, 116, 119, 126, 140, 145, 147, 153, 170, 174, 180, 196, 203, 204, 210, 238, 245, 252, 255, 261, 290, 294, 306, 315, 340, 343, 348, 357, 406, 420, 435, 441, 476, 490, 493, 510, 522, 580, 588, 595, 609, 612, 630, 686, 714, 735, 765, 812, 833, 870, 882, 980, 986, 1015, 1020, 1029, 1044, 1071, 1190, 1218, 1260, 1305, 1372, 1421, 1428, 1470, 1479, 1530, 1666, 1715, 1740, 1764, 1785, 1827, 1972, 2030, 2058, 2142, 2205, 2380, 2436, 2465, 2499, 2610, 2842, 2940, 2958, 3045, 3060, 3087, 3332, 3430, 3451, 3570, 3654, 4060, 4116, 4165, 4263, 4284, 4410, 4437, 4930, 4998, 5145, 5220, 5355, 5684, 5831, 5916, 6090, 6174, 6860, 6902, 7105, 7140, 7308, 7395, 7497, 8330, 8526, 8820, 8874, 9135, 9860, 9947, 9996, 10290, 10353, 10710, 11662, 12180, 12348, 12495, 12789, 13804, 14210, 14790, 14994, 15435, 16660, 17052, 17255, 17493, 17748, 18270, 19894, 20580, 20706, 21315, 21420, 22185, 23324, 24157, 24990, 25578, 28420, 29155, 29580, 29841, 29988, 30870, 31059, 34510, 34986, 36540, 37485, 39788, 41412, 42630, 44370, 48314, 49735, 49980, 51156, 51765, 52479, 58310, 59682, 61740, 62118, 63945, 69020, 69972, 72471, 74970, 85260, 87465, 88740, 89523, 96628, 99470, 103530, 104958, 116620, 119364, 120785, 124236, 127890, 144942, 149205, 149940, 155295, 169099, 174930, 179046, 198940, 207060, 209916, 217413, 241570, 255780, 262395, 289884, 298410, 310590, 338198, 349860, 358092, 362355, 434826, 447615, 483140, 507297, 524790, 596820, 621180, 676396, 724710, 845495, 869652, 895230, 1014594, 1049580, 1087065, 1449420, 1521891, 1690990, 1790460, 2029188, 2174130, 2536485, 3043782, 3381980, 4348260, 5072970, 6087564, 7609455, 10145940, 15218910, 30437820]

約数ペア:

[(1, 30437820), (2, 15218910), (3, 10145940), (4, 7609455), (5, 6087564), (6, 5072970), (7, 4348260), (9, 3381980), (10, 3043782), (12, 2536485), (14, 2174130), (15, 2029188), (17, 1790460), (18, 1690990), (20, 1521891), (21, 1449420), (28, 1087065), (29, 1049580), (30, 1014594), (34, 895230), (35, 869652), (36, 845495), (42, 724710), (45, 676396), (49, 621180), (51, 596820), (58, 524790), (60, 507297), (63, 483140), (68, 447615), (70, 434826), (84, 362355), (85, 358092), (87, 349860), (90, 338198), (98, 310590), (102, 298410), (105, 289884), (116, 262395), (119, 255780), (126, 241570), (140, 217413), (145, 209916), (147, 207060), (153, 198940), (170, 179046), (174, 174930), (180, 169099), (196, 155295), (203, 149940), (204, 149205), (210, 144942), (238, 127890), (245, 124236), (252, 120785), (255, 119364), (261, 116620), (290, 104958), (294, 103530), (306, 99470), (315, 96628), (340, 89523), (343, 88740), (348, 87465), (357, 85260), (406, 74970), (420, 72471), (435, 69972), (441, 69020), (476, 63945), (490, 62118), (493, 61740), (510, 59682), (522, 58310), (580, 52479), (588, 51765), (595, 51156), (609, 49980), (612, 49735), (630, 48314), (686, 44370), (714, 42630), (735, 41412), (765, 39788), (812, 37485), (833, 36540), (870, 34986), (882, 34510), (980, 31059), (986, 30870), (1015, 29988), (1020, 29841), (1029, 29580), (1044, 29155), (1071, 28420), (1190, 25578), (1218, 24990), (1260, 24157), (1305, 23324), (1372, 22185), (1421, 21420), (1428, 21315), (1470, 20706), (1479, 20580), (1530, 19894), (1666, 18270), (1715, 17748), (1740, 17493), (1764, 17255), (1785, 17052), (1827, 16660), (1972, 15435), (2030, 14994), (2058, 14790), (2142, 14210), (2205, 13804), (2380, 12789), (2436, 12495), (2465, 12348), (2499, 12180), (2610, 11662), (2842, 10710), (2940, 10353), (2958, 10290), (3045, 9996), (3060, 9947), (3087, 9860), (3332, 9135), (3430, 8874), (3451, 8820), (3570, 8526), (3654, 8330), (4060, 7497), (4116, 7395), (4165, 7308), (4263, 7140), (4284, 7105), (4410, 6902), (4437, 6860), (4930, 6174), (4998, 6090), (5145, 5916), (5220, 5831), (5355, 5684)]