809311110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{4373}}^1$

素因数の和:4613

約数の個数: 64

約数和(自身を含む): 2015539200

約数和(自身を除く): 1206228090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 597, 930, 995, 1194, 1990, 2985, 4373, 5970, 6169, 8746, 12338, 13119, 18507, 21865, 26238, 30845, 37014, 43730, 61690, 65595, 92535, 131190, 135563, 185070, 271126, 406689, 677815, 813378, 870227, 1355630, 1740454, 2033445, 2610681, 4066890, 4351135, 5221362, 8702270, 13053405, 26106810, 26977037, 53954074, 80931111, 134885185, 161862222, 269770370, 404655555, 809311110]

約数ペア:

[(1, 809311110), (2, 404655555), (3, 269770370), (5, 161862222), (6, 134885185), (10, 80931111), (15, 53954074), (30, 26977037), (31, 26106810), (62, 13053405), (93, 8702270), (155, 5221362), (186, 4351135), (199, 4066890), (310, 2610681), (398, 2033445), (465, 1740454), (597, 1355630), (930, 870227), (995, 813378), (1194, 677815), (1990, 406689), (2985, 271126), (4373, 185070), (5970, 135563), (6169, 131190), (8746, 92535), (12338, 65595), (13119, 61690), (18507, 43730), (21865, 37014), (26238, 30845)]