28166730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 67742784

約数和(自身を除く): 39576054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 1193, 1574, 2361, 2386, 3579, 3935, 4722, 5965, 7158, 7870, 11805, 11930, 17895, 23610, 35790, 938891, 1877782, 2816673, 4694455, 5633346, 9388910, 14083365, 28166730]

約数ペア:

[(1, 28166730), (2, 14083365), (3, 9388910), (5, 5633346), (6, 4694455), (10, 2816673), (15, 1877782), (30, 938891), (787, 35790), (1193, 23610), (1574, 17895), (2361, 11930), (2386, 11805), (3579, 7870), (3935, 7158), (4722, 5965)]