2147970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 5889024

約数和(自身を除く): 3741054

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 283, 330, 345, 506, 566, 690, 759, 849, 1265, 1415, 1518, 1698, 2530, 2830, 3113, 3795, 4245, 6226, 6509, 7590, 8490, 9339, 13018, 15565, 18678, 19527, 31130, 32545, 39054, 46695, 65090, 71599, 93390, 97635, 143198, 195270, 214797, 357995, 429594, 715990, 1073985, 2147970]

約数ペア:

[(1, 2147970), (2, 1073985), (3, 715990), (5, 429594), (6, 357995), (10, 214797), (11, 195270), (15, 143198), (22, 97635), (23, 93390), (30, 71599), (33, 65090), (46, 46695), (55, 39054), (66, 32545), (69, 31130), (110, 19527), (115, 18678), (138, 15565), (165, 13018), (230, 9339), (253, 8490), (283, 7590), (330, 6509), (345, 6226), (506, 4245), (566, 3795), (690, 3113), (759, 2830), (849, 2530), (1265, 1698), (1415, 1518)]