2149287780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{14699}}^1$

素因数の和:17148

約数の個数: 48

約数和(自身を含む): 6020884800

約数和(自身を除く): 3871597020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2437, 4874, 7311, 9748, 12185, 14622, 14699, 24370, 29244, 29398, 36555, 44097, 48740, 58796, 73110, 73495, 88194, 146220, 146990, 176388, 220485, 293980, 440970, 881940, 35821463, 71642926, 107464389, 143285852, 179107315, 214928778, 358214630, 429857556, 537321945, 716429260, 1074643890, 2149287780]

約数ペア:

[(1, 2149287780), (2, 1074643890), (3, 716429260), (4, 537321945), (5, 429857556), (6, 358214630), (10, 214928778), (12, 179107315), (15, 143285852), (20, 107464389), (30, 71642926), (60, 35821463), (2437, 881940), (4874, 440970), (7311, 293980), (9748, 220485), (12185, 176388), (14622, 146990), (14699, 146220), (24370, 88194), (29244, 73495), (29398, 73110), (36555, 58796), (44097, 48740)]