303722190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 845475840

約数和(自身を除く): 541753650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 131, 135, 155, 186, 262, 270, 277, 279, 310, 393, 465, 554, 558, 655, 786, 831, 837, 930, 1179, 1310, 1385, 1395, 1662, 1674, 1965, 2358, 2493, 2770, 2790, 3537, 3930, 4061, 4155, 4185, 4986, 5895, 7074, 7479, 8122, 8310, 8370, 8587, 11790, 12183, 12465, 14958, 17174, 17685, 20305, 24366, 24930, 25761, 35370, 36287, 36549, 37395, 40610, 42935, 51522, 60915, 72574, 73098, 74790, 77283, 85870, 108861, 109647, 121830, 128805, 154566, 181435, 182745, 217722, 219294, 231849, 257610, 326583, 362870, 365490, 386415, 463698, 544305, 548235, 653166, 772830, 979749, 1088610, 1096470, 1124897, 1159245, 1632915, 1959498, 2249794, 2318490, 3265830, 3374691, 4898745, 5624485, 6749382, 9797490, 10124073, 11248970, 16873455, 20248146, 30372219, 33746910, 50620365, 60744438, 101240730, 151861095, 303722190]

約数ペア:

[(1, 303722190), (2, 151861095), (3, 101240730), (5, 60744438), (6, 50620365), (9, 33746910), (10, 30372219), (15, 20248146), (18, 16873455), (27, 11248970), (30, 10124073), (31, 9797490), (45, 6749382), (54, 5624485), (62, 4898745), (90, 3374691), (93, 3265830), (131, 2318490), (135, 2249794), (155, 1959498), (186, 1632915), (262, 1159245), (270, 1124897), (277, 1096470), (279, 1088610), (310, 979749), (393, 772830), (465, 653166), (554, 548235), (558, 544305), (655, 463698), (786, 386415), (831, 365490), (837, 362870), (930, 326583), (1179, 257610), (1310, 231849), (1385, 219294), (1395, 217722), (1662, 182745), (1674, 181435), (1965, 154566), (2358, 128805), (2493, 121830), (2770, 109647), (2790, 108861), (3537, 85870), (3930, 77283), (4061, 74790), (4155, 73098), (4185, 72574), (4986, 60915), (5895, 51522), (7074, 42935), (7479, 40610), (8122, 37395), (8310, 36549), (8370, 36287), (8587, 35370), (11790, 25761), (12183, 24930), (12465, 24366), (14958, 20305), (17174, 17685)]