165611970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2663}}^1$

素因数の和:3367

約数の個数: 48

約数和(自身を含む): 431376192

約数和(自身を除く): 265764222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 691, 1382, 2073, 2663, 3455, 4146, 5326, 6219, 6910, 7989, 10365, 12438, 13315, 15978, 20730, 23967, 26630, 31095, 39945, 47934, 62190, 79890, 119835, 239670, 1840133, 3680266, 5520399, 9200665, 11040798, 16561197, 18401330, 27601995, 33122394, 55203990, 82805985, 165611970]

約数ペア:

[(1, 165611970), (2, 82805985), (3, 55203990), (5, 33122394), (6, 27601995), (9, 18401330), (10, 16561197), (15, 11040798), (18, 9200665), (30, 5520399), (45, 3680266), (90, 1840133), (691, 239670), (1382, 119835), (2073, 79890), (2663, 62190), (3455, 47934), (4146, 39945), (5326, 31095), (6219, 26630), (6910, 23967), (7989, 20730), (10365, 15978), (12438, 13315)]