219090810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{32749}}^1$

素因数の和:32982

約数の個数: 32

約数和(自身を含む): 528192000

約数和(自身を除く): 309101190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 32749, 65498, 98247, 163745, 196494, 327490, 491235, 982470, 7303027, 14606054, 21909081, 36515135, 43818162, 73030270, 109545405, 219090810]

約数ペア:

[(1, 219090810), (2, 109545405), (3, 73030270), (5, 43818162), (6, 36515135), (10, 21909081), (15, 14606054), (30, 7303027), (223, 982470), (446, 491235), (669, 327490), (1115, 196494), (1338, 163745), (2230, 98247), (3345, 65498), (6690, 32749)]