918180810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10202009}}^1$

素因数の和:10202022

約数の個数: 24

約数和(自身を含む): 2387270340

約数和(自身を除く): 1469089530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10202009, 20404018, 30606027, 51010045, 61212054, 91818081, 102020090, 153030135, 183636162, 306060270, 459090405, 918180810]

約数ペア:

[(1, 918180810), (2, 459090405), (3, 306060270), (5, 183636162), (6, 153030135), (9, 102020090), (10, 91818081), (15, 61212054), (18, 51010045), (30, 30606027), (45, 20404018), (90, 10202009)]