165720570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{5689}}^1$

素因数の和:6670

約数の個数: 32

約数和(自身を含む): 398208960

約数和(自身を除く): 232488390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2913, 4855, 5689, 5826, 9710, 11378, 14565, 17067, 28445, 29130, 34134, 56890, 85335, 170670, 5524019, 11048038, 16572057, 27620095, 33144114, 55240190, 82860285, 165720570]

約数ペア:

[(1, 165720570), (2, 82860285), (3, 55240190), (5, 33144114), (6, 27620095), (10, 16572057), (15, 11048038), (30, 5524019), (971, 170670), (1942, 85335), (2913, 56890), (4855, 34134), (5689, 29130), (5826, 28445), (9710, 17067), (11378, 14565)]