28908730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^2$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 53014932

約数和(自身を除く): 24106202

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 730, 995, 1990, 14527, 29054, 39601, 72635, 79202, 145270, 198005, 396010, 2890873, 5781746, 14454365, 28908730]

約数ペア:

[(1, 28908730), (2, 14454365), (5, 5781746), (10, 2890873), (73, 396010), (146, 198005), (199, 145270), (365, 79202), (398, 72635), (730, 39601), (995, 29054), (1990, 14527)]