18435870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68281}}^1$

素因数の和:68297

約数の個数: 32

約数和(自身を含む): 49163040

約数和(自身を除く): 30727170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68281, 136562, 204843, 341405, 409686, 614529, 682810, 1024215, 1229058, 1843587, 2048430, 3072645, 3687174, 6145290, 9217935, 18435870]

約数ペア:

[(1, 18435870), (2, 9217935), (3, 6145290), (5, 3687174), (6, 3072645), (9, 2048430), (10, 1843587), (15, 1229058), (18, 1024215), (27, 682810), (30, 614529), (45, 409686), (54, 341405), (90, 204843), (135, 136562), (270, 68281)]