1279237770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{8317}}^1$

素因数の和:10039

約数の個数: 48

約数和(自身を含む): 3328364520

約数和(自身を除く): 2049126750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1709, 3418, 5127, 8317, 8545, 10254, 15381, 16634, 17090, 24951, 25635, 30762, 41585, 49902, 51270, 74853, 76905, 83170, 124755, 149706, 153810, 249510, 374265, 748530, 14213753, 28427506, 42641259, 71068765, 85282518, 127923777, 142137530, 213206295, 255847554, 426412590, 639618885, 1279237770]

約数ペア:

[(1, 1279237770), (2, 639618885), (3, 426412590), (5, 255847554), (6, 213206295), (9, 142137530), (10, 127923777), (15, 85282518), (18, 71068765), (30, 42641259), (45, 28427506), (90, 14213753), (1709, 748530), (3418, 374265), (5127, 249510), (8317, 153810), (8545, 149706), (10254, 124755), (15381, 83170), (16634, 76905), (17090, 74853), (24951, 51270), (25635, 49902), (30762, 41585)]