30671792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{66103}}^1$

素因数の和:66140

約数の個数: 20

約数和(自身を含む): 61476720

約数和(自身を除く): 30804928

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 66103, 132206, 264412, 528824, 1057648, 1916987, 3833974, 7667948, 15335896, 30671792]

約数ペア:

[(1, 30671792), (2, 15335896), (4, 7667948), (8, 3833974), (16, 1916987), (29, 1057648), (58, 528824), (116, 264412), (232, 132206), (464, 66103)]