304800590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{219281}}^1$

素因数の和:219427

約数の個数: 16

約数和(自身を含む): 552590640

約数和(自身を除く): 247790050

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 219281, 438562, 1096405, 2192810, 30480059, 60960118, 152400295, 304800590]

約数ペア:

[(1, 304800590), (2, 152400295), (5, 60960118), (10, 30480059), (139, 2192810), (278, 1096405), (695, 438562), (1390, 219281)]