12454620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{827}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 22599588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 827, 1004, 1255, 1506, 1654, 2481, 2510, 3012, 3308, 3765, 4135, 4962, 5020, 7530, 8270, 9924, 12405, 15060, 16540, 24810, 49620, 207577, 415154, 622731, 830308, 1037885, 1245462, 2075770, 2490924, 3113655, 4151540, 6227310, 12454620]

約数ペア:

[(1, 12454620), (2, 6227310), (3, 4151540), (4, 3113655), (5, 2490924), (6, 2075770), (10, 1245462), (12, 1037885), (15, 830308), (20, 622731), (30, 415154), (60, 207577), (251, 49620), (502, 24810), (753, 16540), (827, 15060), (1004, 12405), (1255, 9924), (1506, 8270), (1654, 7530), (2481, 5020), (2510, 4962), (3012, 4135), (3308, 3765)]