939090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 2353536

約数和(自身を除く): 1414446

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1361, 2722, 4083, 6805, 8166, 13610, 20415, 31303, 40830, 62606, 93909, 156515, 187818, 313030, 469545, 939090]

約数ペア:

[(1, 939090), (2, 469545), (3, 313030), (5, 187818), (6, 156515), (10, 93909), (15, 62606), (23, 40830), (30, 31303), (46, 20415), (69, 13610), (115, 8166), (138, 6805), (230, 4083), (345, 2722), (690, 1361)]