18562230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68749}}^1$

素因数の和:68765

約数の個数: 32

約数和(自身を含む): 49500000

約数和(自身を除く): 30937770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68749, 137498, 206247, 343745, 412494, 618741, 687490, 1031235, 1237482, 1856223, 2062470, 3093705, 3712446, 6187410, 9281115, 18562230]

約数ペア:

[(1, 18562230), (2, 9281115), (3, 6187410), (5, 3712446), (6, 3093705), (9, 2062470), (10, 1856223), (15, 1237482), (18, 1031235), (27, 687490), (30, 618741), (45, 412494), (54, 343745), (90, 206247), (135, 137498), (270, 68749)]