31481950

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6113}}^1$

素因数の和:6228

約数の個数: 24

約数和(自身を含む): 59134608

約数和(自身を除く): 27652658

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 6113, 12226, 30565, 61130, 152825, 305650, 629639, 1259278, 3148195, 6296390, 15740975, 31481950]

約数ペア:

[(1, 31481950), (2, 15740975), (5, 6296390), (10, 3148195), (25, 1259278), (50, 629639), (103, 305650), (206, 152825), (515, 61130), (1030, 30565), (2575, 12226), (5150, 6113)]