1276830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 3405600

約数和(自身を除く): 2128770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4729, 9458, 14187, 23645, 28374, 42561, 47290, 70935, 85122, 127683, 141870, 212805, 255366, 425610, 638415, 1276830]

約数ペア:

[(1, 1276830), (2, 638415), (3, 425610), (5, 255366), (6, 212805), (9, 141870), (10, 127683), (15, 85122), (18, 70935), (27, 47290), (30, 42561), (45, 28374), (54, 23645), (90, 14187), (135, 9458), (270, 4729)]