69081990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11689}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 166652640

約数和(自身を除く): 97570650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 11689, 23378, 35067, 58445, 70134, 116890, 175335, 350670, 2302733, 4605466, 6908199, 11513665, 13816398, 23027330, 34540995, 69081990]

約数ペア:

[(1, 69081990), (2, 34540995), (3, 23027330), (5, 13816398), (6, 11513665), (10, 6908199), (15, 4605466), (30, 2302733), (197, 350670), (394, 175335), (591, 116890), (985, 70134), (1182, 58445), (1970, 35067), (2955, 23378), (5910, 11689)]