28041210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311569}}^1$

素因数の和:311582

約数の個数: 24

約数和(自身を含む): 72907380

約数和(自身を除く): 44866170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311569, 623138, 934707, 1557845, 1869414, 2804121, 3115690, 4673535, 5608242, 9347070, 14020605, 28041210]

約数ペア:

[(1, 28041210), (2, 14020605), (3, 9347070), (5, 5608242), (6, 4673535), (9, 3115690), (10, 2804121), (15, 1869414), (18, 1557845), (30, 934707), (45, 623138), (90, 311569)]