28656630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318407}}^1$

素因数の和:318420

約数の個数: 24

約数和(自身を含む): 74507472

約数和(自身を除く): 45850842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318407, 636814, 955221, 1592035, 1910442, 2865663, 3184070, 4776105, 5731326, 9552210, 14328315, 28656630]

約数ペア:

[(1, 28656630), (2, 14328315), (3, 9552210), (5, 5731326), (6, 4776105), (9, 3184070), (10, 2865663), (15, 1910442), (18, 1592035), (30, 955221), (45, 636814), (90, 318407)]