18018090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200201}}^1$

素因数の和:200214

約数の個数: 24

約数和(自身を含む): 46847268

約数和(自身を除く): 28829178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200201, 400402, 600603, 1001005, 1201206, 1801809, 2002010, 3003015, 3603618, 6006030, 9009045, 18018090]

約数ペア:

[(1, 18018090), (2, 9009045), (3, 6006030), (5, 3603618), (6, 3003015), (9, 2002010), (10, 1801809), (15, 1201206), (18, 1001005), (30, 600603), (45, 400402), (90, 200201)]