53440890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1781363}}^1$

素因数の和:1781373

約数の個数: 16

約数和(自身を含む): 128258208

約数和(自身を除く): 74817318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1781363, 3562726, 5344089, 8906815, 10688178, 17813630, 26720445, 53440890]

約数ペア:

[(1, 53440890), (2, 26720445), (3, 17813630), (5, 10688178), (6, 8906815), (10, 5344089), (15, 3562726), (30, 1781363)]