19304070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643469}}^1$

素因数の和:643479

約数の個数: 16

約数和(自身を含む): 46329840

約数和(自身を除く): 27025770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643469, 1286938, 1930407, 3217345, 3860814, 6434690, 9652035, 19304070]

約数ペア:

[(1, 19304070), (2, 9652035), (3, 6434690), (5, 3860814), (6, 3217345), (10, 1930407), (15, 1286938), (30, 643469)]