30031886

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 46053600

約数和(自身を除く): 16021714

約数列:

[1, 2, 61, 122, 199, 398, 1237, 2474, 12139, 24278, 75457, 150914, 246163, 492326, 15015943, 30031886]

約数ペア:

[(1, 30031886), (2, 15015943), (61, 492326), (122, 246163), (199, 150914), (398, 75457), (1237, 24278), (2474, 12139)]