161028090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1789201}}^1$

素因数の和:1789214

約数の個数: 24

約数和(自身を含む): 418673268

約数和(自身を除く): 257645178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1789201, 3578402, 5367603, 8946005, 10735206, 16102809, 17892010, 26838015, 32205618, 53676030, 80514045, 161028090]

約数ペア:

[(1, 161028090), (2, 80514045), (3, 53676030), (5, 32205618), (6, 26838015), (9, 17892010), (10, 16102809), (15, 10735206), (18, 8946005), (30, 5367603), (45, 3578402), (90, 1789201)]