38792940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646549}}^1$

素因数の和:646561

約数の個数: 24

約数和(自身を含む): 108620400

約数和(自身を除く): 69827460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646549, 1293098, 1939647, 2586196, 3232745, 3879294, 6465490, 7758588, 9698235, 12930980, 19396470, 38792940]

約数ペア:

[(1, 38792940), (2, 19396470), (3, 12930980), (4, 9698235), (5, 7758588), (6, 6465490), (10, 3879294), (12, 3232745), (15, 2586196), (20, 1939647), (30, 1293098), (60, 646549)]