30460762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 48240000

約数和(自身を除く): 17779238

約数列:

[1, 2, 19, 38, 401, 802, 1999, 3998, 7619, 15238, 37981, 75962, 801599, 1603198, 15230381, 30460762]

約数ペア:

[(1, 30460762), (2, 15230381), (19, 1603198), (38, 801599), (401, 75962), (802, 37981), (1999, 15238), (3998, 7619)]