138915090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1543501}}^1$

素因数の和:1543514

約数の個数: 24

約数和(自身を含む): 361179468

約数和(自身を除く): 222264378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1543501, 3087002, 4630503, 7717505, 9261006, 13891509, 15435010, 23152515, 27783018, 46305030, 69457545, 138915090]

約数ペア:

[(1, 138915090), (2, 69457545), (3, 46305030), (5, 27783018), (6, 23152515), (9, 15435010), (10, 13891509), (15, 9261006), (18, 7717505), (30, 4630503), (45, 3087002), (90, 1543501)]