30758812

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6997}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 61918304

約数和(自身を除く): 31159492

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6997, 13994, 27988, 48979, 97958, 195916, 1098529, 2197058, 4394116, 7689703, 15379406, 30758812]

約数ペア:

[(1, 30758812), (2, 15379406), (4, 7689703), (7, 4394116), (14, 2197058), (28, 1098529), (157, 195916), (314, 97958), (628, 48979), (1099, 27988), (2198, 13994), (4396, 6997)]