27908970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4409}}^1$

素因数の和:4630

約数の個数: 32

約数和(自身を含む): 67314240

約数和(自身を除く): 39405270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 4409, 6330, 8818, 13227, 22045, 26454, 44090, 66135, 132270, 930299, 1860598, 2790897, 4651495, 5581794, 9302990, 13954485, 27908970]

約数ペア:

[(1, 27908970), (2, 13954485), (3, 9302990), (5, 5581794), (6, 4651495), (10, 2790897), (15, 1860598), (30, 930299), (211, 132270), (422, 66135), (633, 44090), (1055, 26454), (1266, 22045), (2110, 13227), (3165, 8818), (4409, 6330)]