79281630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{880907}}^1$

素因数の和:880920

約数の個数: 24

約数和(自身を含む): 206132472

約数和(自身を除く): 126850842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 880907, 1761814, 2642721, 4404535, 5285442, 7928163, 8809070, 13213605, 15856326, 26427210, 39640815, 79281630]

約数ペア:

[(1, 79281630), (2, 39640815), (3, 26427210), (5, 15856326), (6, 13213605), (9, 8809070), (10, 7928163), (15, 5285442), (18, 4404535), (30, 2642721), (45, 1761814), (90, 880907)]