81992970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911033}}^1$

素因数の和:911046

約数の個数: 24

約数和(自身を含む): 213181956

約数和(自身を除く): 131188986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911033, 1822066, 2733099, 4555165, 5466198, 8199297, 9110330, 13665495, 16398594, 27330990, 40996485, 81992970]

約数ペア:

[(1, 81992970), (2, 40996485), (3, 27330990), (5, 16398594), (6, 13665495), (9, 9110330), (10, 8199297), (15, 5466198), (18, 4555165), (30, 2733099), (45, 1822066), (90, 911033)]