30940912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{66683}}^1$

素因数の和:66720

約数の個数: 20

約数和(自身を含む): 62016120

約数和(自身を除く): 31075208

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 66683, 133366, 266732, 533464, 1066928, 1933807, 3867614, 7735228, 15470456, 30940912]

約数ペア:

[(1, 30940912), (2, 15470456), (4, 7735228), (8, 3867614), (16, 1933807), (29, 1066928), (58, 533464), (116, 266732), (232, 133366), (464, 66683)]