28692420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478207}}^1$

素因数の和:478219

約数の個数: 24

約数和(自身を含む): 80338944

約数和(自身を除く): 51646524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478207, 956414, 1434621, 1912828, 2391035, 2869242, 4782070, 5738484, 7173105, 9564140, 14346210, 28692420]

約数ペア:

[(1, 28692420), (2, 14346210), (3, 9564140), (4, 7173105), (5, 5738484), (6, 4782070), (10, 2869242), (12, 2391035), (15, 1912828), (20, 1434621), (30, 956414), (60, 478207)]