30978032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{66763}}^1$

素因数の和:66800

約数の個数: 20

約数和(自身を含む): 62090520

約数和(自身を除く): 31112488

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 66763, 133526, 267052, 534104, 1068208, 1936127, 3872254, 7744508, 15489016, 30978032]

約数ペア:

[(1, 30978032), (2, 15489016), (4, 7744508), (8, 3872254), (16, 1936127), (29, 1068208), (58, 534104), (116, 267052), (232, 133526), (464, 66763)]