15766620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5591}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 45093888

約数和(自身を除く): 29327268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5591, 11182, 16773, 22364, 27955, 33546, 55910, 67092, 83865, 111820, 167730, 262777, 335460, 525554, 788331, 1051108, 1313885, 1576662, 2627770, 3153324, 3941655, 5255540, 7883310, 15766620]

約数ペア:

[(1, 15766620), (2, 7883310), (3, 5255540), (4, 3941655), (5, 3153324), (6, 2627770), (10, 1576662), (12, 1313885), (15, 1051108), (20, 788331), (30, 525554), (47, 335460), (60, 262777), (94, 167730), (141, 111820), (188, 83865), (235, 67092), (282, 55910), (470, 33546), (564, 27955), (705, 22364), (940, 16773), (1410, 11182), (2820, 5591)]