67965990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5407}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 163537920

約数和(自身を除く): 95571930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 5407, 6285, 10814, 12570, 16221, 27035, 32442, 54070, 81105, 162210, 2265533, 4531066, 6796599, 11327665, 13593198, 22655330, 33982995, 67965990]

約数ペア:

[(1, 67965990), (2, 33982995), (3, 22655330), (5, 13593198), (6, 11327665), (10, 6796599), (15, 4531066), (30, 2265533), (419, 162210), (838, 81105), (1257, 54070), (2095, 32442), (2514, 27035), (4190, 16221), (5407, 12570), (6285, 10814)]