90855090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1009501}}^1$

素因数の和:1009514

約数の個数: 24

約数和(自身を含む): 236223468

約数和(自身を除く): 145368378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1009501, 2019002, 3028503, 5047505, 6057006, 9085509, 10095010, 15142515, 18171018, 30285030, 45427545, 90855090]

約数ペア:

[(1, 90855090), (2, 45427545), (3, 30285030), (5, 18171018), (6, 15142515), (9, 10095010), (10, 9085509), (15, 6057006), (18, 5047505), (30, 3028503), (45, 2019002), (90, 1009501)]