28955010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 79978752

約数和(自身を除く): 51023742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 797, 865, 1038, 1211, 1594, 1730, 2391, 2422, 2595, 3633, 3985, 4782, 5190, 5579, 6055, 7266, 7970, 11158, 11955, 12110, 16737, 18165, 23910, 27895, 33474, 36330, 55790, 83685, 137881, 167370, 275762, 413643, 689405, 827286, 965167, 1378810, 1930334, 2068215, 2895501, 4136430, 4825835, 5791002, 9651670, 14477505, 28955010]

約数ペア:

[(1, 28955010), (2, 14477505), (3, 9651670), (5, 5791002), (6, 4825835), (7, 4136430), (10, 2895501), (14, 2068215), (15, 1930334), (21, 1378810), (30, 965167), (35, 827286), (42, 689405), (70, 413643), (105, 275762), (173, 167370), (210, 137881), (346, 83685), (519, 55790), (797, 36330), (865, 33474), (1038, 27895), (1211, 23910), (1594, 18165), (1730, 16737), (2391, 12110), (2422, 11955), (2595, 11158), (3633, 7970), (3985, 7266), (4782, 6055), (5190, 5579)]