281468580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4691143}}^1$

素因数の和:4691155

約数の個数: 24

約数和(自身を含む): 788112192

約数和(自身を除く): 506643612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4691143, 9382286, 14073429, 18764572, 23455715, 28146858, 46911430, 56293716, 70367145, 93822860, 140734290, 281468580]

約数ペア:

[(1, 281468580), (2, 140734290), (3, 93822860), (4, 70367145), (5, 56293716), (6, 46911430), (10, 28146858), (12, 23455715), (15, 18764572), (20, 14073429), (30, 9382286), (60, 4691143)]