38780490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{184669}}^1$

素因数の和:184686

約数の個数: 32

約数和(自身を含む): 106369920

約数和(自身を除く): 67589430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 184669, 369338, 554007, 923345, 1108014, 1292683, 1846690, 2585366, 2770035, 3878049, 5540070, 6463415, 7756098, 12926830, 19390245, 38780490]

約数ペア:

[(1, 38780490), (2, 19390245), (3, 12926830), (5, 7756098), (6, 6463415), (7, 5540070), (10, 3878049), (14, 2770035), (15, 2585366), (21, 1846690), (30, 1292683), (35, 1108014), (42, 923345), (70, 554007), (105, 369338), (210, 184669)]