1947990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5903}}^1$

素因数の和:5924

約数の個数: 32

約数和(自身を含む): 5101056

約数和(自身を除く): 3153066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 5903, 11806, 17709, 29515, 35418, 59030, 64933, 88545, 129866, 177090, 194799, 324665, 389598, 649330, 973995, 1947990]

約数ペア:

[(1, 1947990), (2, 973995), (3, 649330), (5, 389598), (6, 324665), (10, 194799), (11, 177090), (15, 129866), (22, 88545), (30, 64933), (33, 59030), (55, 35418), (66, 29515), (110, 17709), (165, 11806), (330, 5903)]