275409780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10903}}^1$

素因数の和:11336

約数の個数: 48

約数和(自身を含む): 773049984

約数和(自身を除く): 497640204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 10903, 12630, 21806, 25260, 32709, 43612, 54515, 65418, 109030, 130836, 163545, 218060, 327090, 654180, 4590163, 9180326, 13770489, 18360652, 22950815, 27540978, 45901630, 55081956, 68852445, 91803260, 137704890, 275409780]

約数ペア:

[(1, 275409780), (2, 137704890), (3, 91803260), (4, 68852445), (5, 55081956), (6, 45901630), (10, 27540978), (12, 22950815), (15, 18360652), (20, 13770489), (30, 9180326), (60, 4590163), (421, 654180), (842, 327090), (1263, 218060), (1684, 163545), (2105, 130836), (2526, 109030), (4210, 65418), (5052, 54515), (6315, 43612), (8420, 32709), (10903, 25260), (12630, 21806)]