28585140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476419}}^1$

素因数の和:476431

約数の個数: 24

約数和(自身を含む): 80038560

約数和(自身を除く): 51453420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476419, 952838, 1429257, 1905676, 2382095, 2858514, 4764190, 5717028, 7146285, 9528380, 14292570, 28585140]

約数ペア:

[(1, 28585140), (2, 14292570), (3, 9528380), (4, 7146285), (5, 5717028), (6, 4764190), (10, 2858514), (12, 2382095), (15, 1905676), (20, 1429257), (30, 952838), (60, 476419)]