128792730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390281}}^1$

素因数の和:390302

約数の個数: 32

約数和(自身を含む): 337203648

約数和(自身を除く): 208410918

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 390281, 780562, 1170843, 1951405, 2341686, 3902810, 4293091, 5854215, 8586182, 11708430, 12879273, 21465455, 25758546, 42930910, 64396365, 128792730]

約数ペア:

[(1, 128792730), (2, 64396365), (3, 42930910), (5, 25758546), (6, 21465455), (10, 12879273), (11, 11708430), (15, 8586182), (22, 5854215), (30, 4293091), (33, 3902810), (55, 2341686), (66, 1951405), (110, 1170843), (165, 780562), (330, 390281)]