31420150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6101}}^1$

素因数の和:6216

約数の個数: 24

約数和(自身を含む): 59018544

約数和(自身を除く): 27598394

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 6101, 12202, 30505, 61010, 152525, 305050, 628403, 1256806, 3142015, 6284030, 15710075, 31420150]

約数ペア:

[(1, 31420150), (2, 15710075), (5, 6284030), (10, 3142015), (25, 1256806), (50, 628403), (103, 305050), (206, 152525), (515, 61010), (1030, 30505), (2575, 12202), (5150, 6101)]