31258002

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 70230240

約数和(自身を除く): 38972238

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 127, 254, 323, 381, 646, 762, 969, 1938, 2159, 2413, 4318, 4826, 6477, 7239, 12954, 14478, 16129, 32258, 41021, 48387, 82042, 96774, 123063, 246126, 274193, 306451, 548386, 612902, 822579, 919353, 1645158, 1838706, 5209667, 10419334, 15629001, 31258002]

約数ペア:

[(1, 31258002), (2, 15629001), (3, 10419334), (6, 5209667), (17, 1838706), (19, 1645158), (34, 919353), (38, 822579), (51, 612902), (57, 548386), (102, 306451), (114, 274193), (127, 246126), (254, 123063), (323, 96774), (381, 82042), (646, 48387), (762, 41021), (969, 32258), (1938, 16129), (2159, 14478), (2413, 12954), (4318, 7239), (4826, 6477)]