30975646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2971}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 50179248

約数和(自身を除く): 19203602

約数列:

[1, 2, 13, 26, 401, 802, 2971, 5213, 5942, 10426, 38623, 77246, 1191371, 2382742, 15487823, 30975646]

約数ペア:

[(1, 30975646), (2, 15487823), (13, 2382742), (26, 1191371), (401, 77246), (802, 38623), (2971, 10426), (5213, 5942)]