29881232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{81199}}^1$

素因数の和:81230

約数の個数: 20

約数和(自身を含む): 60412800

約数和(自身を除く): 30531568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 81199, 162398, 324796, 649592, 1299184, 1867577, 3735154, 7470308, 14940616, 29881232]

約数ペア:

[(1, 29881232), (2, 14940616), (4, 7470308), (8, 3735154), (16, 1867577), (23, 1299184), (46, 649592), (92, 324796), (184, 162398), (368, 81199)]