53391180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2027}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 149909760

約数和(自身を除く): 96518580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2027, 2195, 2634, 4054, 4390, 5268, 6081, 6585, 8108, 8780, 10135, 12162, 13170, 20270, 24324, 26340, 30405, 40540, 60810, 121620, 889853, 1779706, 2669559, 3559412, 4449265, 5339118, 8898530, 10678236, 13347795, 17797060, 26695590, 53391180]

約数ペア:

[(1, 53391180), (2, 26695590), (3, 17797060), (4, 13347795), (5, 10678236), (6, 8898530), (10, 5339118), (12, 4449265), (15, 3559412), (20, 2669559), (30, 1779706), (60, 889853), (439, 121620), (878, 60810), (1317, 40540), (1756, 30405), (2027, 26340), (2195, 24324), (2634, 20270), (4054, 13170), (4390, 12162), (5268, 10135), (6081, 8780), (6585, 8108)]