82478580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4153}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 231693504

約数和(自身を除く): 149214924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4153, 4965, 6620, 8306, 9930, 12459, 16612, 19860, 20765, 24918, 41530, 49836, 62295, 83060, 124590, 249180, 1374643, 2749286, 4123929, 5498572, 6873215, 8247858, 13746430, 16495716, 20619645, 27492860, 41239290, 82478580]

約数ペア:

[(1, 82478580), (2, 41239290), (3, 27492860), (4, 20619645), (5, 16495716), (6, 13746430), (10, 8247858), (12, 6873215), (15, 5498572), (20, 4123929), (30, 2749286), (60, 1374643), (331, 249180), (662, 124590), (993, 83060), (1324, 62295), (1655, 49836), (1986, 41530), (3310, 24918), (3972, 20765), (4153, 19860), (4965, 16612), (6620, 12459), (8306, 9930)]