28203390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34819}}^1$

素因数の和:34838

約数の個数: 40

約数和(自身を含む): 75837960

約数和(自身を除く): 47634570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34819, 69638, 104457, 174095, 208914, 313371, 348190, 522285, 626742, 940113, 1044570, 1566855, 1880226, 2820339, 3133710, 4700565, 5640678, 9401130, 14101695, 28203390]

約数ペア:

[(1, 28203390), (2, 14101695), (3, 9401130), (5, 5640678), (6, 4700565), (9, 3133710), (10, 2820339), (15, 1880226), (18, 1566855), (27, 1044570), (30, 940113), (45, 626742), (54, 522285), (81, 348190), (90, 313371), (135, 208914), (162, 174095), (270, 104457), (405, 69638), (810, 34819)]