28070340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{797}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 78829632

約数和(自身を除く): 50759292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 797, 1174, 1594, 1761, 2348, 2391, 2935, 3188, 3522, 3985, 4782, 5870, 7044, 7970, 8805, 9564, 11740, 11955, 15940, 17610, 23910, 35220, 47820, 467839, 935678, 1403517, 1871356, 2339195, 2807034, 4678390, 5614068, 7017585, 9356780, 14035170, 28070340]

約数ペア:

[(1, 28070340), (2, 14035170), (3, 9356780), (4, 7017585), (5, 5614068), (6, 4678390), (10, 2807034), (12, 2339195), (15, 1871356), (20, 1403517), (30, 935678), (60, 467839), (587, 47820), (797, 35220), (1174, 23910), (1594, 17610), (1761, 15940), (2348, 11955), (2391, 11740), (2935, 9564), (3188, 8805), (3522, 7970), (3985, 7044), (4782, 5870)]