30976216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 61401600

約数和(自身を除く): 30425384

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1817, 2131, 3634, 4262, 7268, 8524, 14536, 17048, 49013, 98026, 168349, 196052, 336698, 392104, 673396, 1346792, 3872027, 7744054, 15488108, 30976216]

約数ペア:

[(1, 30976216), (2, 15488108), (4, 7744054), (8, 3872027), (23, 1346792), (46, 673396), (79, 392104), (92, 336698), (158, 196052), (184, 168349), (316, 98026), (632, 49013), (1817, 17048), (2131, 14536), (3634, 8524), (4262, 7268)]