2778990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 7063200

約数和(自身を除く): 4284210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 5449, 10898, 16347, 27245, 32694, 54490, 81735, 92633, 163470, 185266, 277899, 463165, 555798, 926330, 1389495, 2778990]

約数ペア:

[(1, 2778990), (2, 1389495), (3, 926330), (5, 555798), (6, 463165), (10, 277899), (15, 185266), (17, 163470), (30, 92633), (34, 81735), (51, 54490), (85, 32694), (102, 27245), (170, 16347), (255, 10898), (510, 5449)]