56419470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{208961}}^1$

素因数の和:208977

約数の個数: 32

約数和(自身を含む): 150452640

約数和(自身を除く): 94033170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 208961, 417922, 626883, 1044805, 1253766, 1880649, 2089610, 3134415, 3761298, 5641947, 6268830, 9403245, 11283894, 18806490, 28209735, 56419470]

約数ペア:

[(1, 56419470), (2, 28209735), (3, 18806490), (5, 11283894), (6, 9403245), (9, 6268830), (10, 5641947), (15, 3761298), (18, 3134415), (27, 2089610), (30, 1880649), (45, 1253766), (54, 1044805), (90, 626883), (135, 417922), (270, 208961)]