31022364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 76993280

約数和(自身を除く): 45970916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1321, 1957, 2642, 3914, 3963, 5284, 5871, 7828, 7926, 11742, 15852, 23484, 25099, 50198, 75297, 100396, 136063, 150594, 272126, 301188, 408189, 544252, 816378, 1632756, 2585197, 5170394, 7755591, 10340788, 15511182, 31022364]

約数ペア:

[(1, 31022364), (2, 15511182), (3, 10340788), (4, 7755591), (6, 5170394), (12, 2585197), (19, 1632756), (38, 816378), (57, 544252), (76, 408189), (103, 301188), (114, 272126), (206, 150594), (228, 136063), (309, 100396), (412, 75297), (618, 50198), (1236, 25099), (1321, 23484), (1957, 15852), (2642, 11742), (3914, 7926), (3963, 7828), (5284, 5871)]