3047820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 8655360

約数和(自身を除く): 5607540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 643, 790, 948, 1185, 1286, 1580, 1929, 2370, 2572, 3215, 3858, 4740, 6430, 7716, 9645, 12860, 19290, 38580, 50797, 101594, 152391, 203188, 253985, 304782, 507970, 609564, 761955, 1015940, 1523910, 3047820]

約数ペア:

[(1, 3047820), (2, 1523910), (3, 1015940), (4, 761955), (5, 609564), (6, 507970), (10, 304782), (12, 253985), (15, 203188), (20, 152391), (30, 101594), (60, 50797), (79, 38580), (158, 19290), (237, 12860), (316, 9645), (395, 7716), (474, 6430), (643, 4740), (790, 3858), (948, 3215), (1185, 2572), (1286, 2370), (1580, 1929)]