86949990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{322037}}^1$

素因数の和:322053

約数の個数: 32

約数和(自身を含む): 231867360

約数和(自身を除く): 144917370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 322037, 644074, 966111, 1610185, 1932222, 2898333, 3220370, 4830555, 5796666, 8694999, 9661110, 14491665, 17389998, 28983330, 43474995, 86949990]

約数ペア:

[(1, 86949990), (2, 43474995), (3, 28983330), (5, 17389998), (6, 14491665), (9, 9661110), (10, 8694999), (15, 5796666), (18, 4830555), (27, 3220370), (30, 2898333), (45, 1932222), (54, 1610185), (90, 966111), (135, 644074), (270, 322037)]