79968990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5237}}^1$

素因数の和:5756

約数の個数: 32

約数和(自身を含む): 192339360

約数和(自身を除く): 112370370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 5237, 7635, 10474, 15270, 15711, 26185, 31422, 52370, 78555, 157110, 2665633, 5331266, 7996899, 13328165, 15993798, 26656330, 39984495, 79968990]

約数ペア:

[(1, 79968990), (2, 39984495), (3, 26656330), (5, 15993798), (6, 13328165), (10, 7996899), (15, 5331266), (30, 2665633), (509, 157110), (1018, 78555), (1527, 52370), (2545, 31422), (3054, 26185), (5090, 15711), (5237, 15270), (7635, 10474)]