2939970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 4939710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 151, 165, 177, 295, 302, 330, 354, 453, 590, 649, 755, 885, 906, 1298, 1510, 1661, 1770, 1947, 2265, 3245, 3322, 3894, 4530, 4983, 6490, 8305, 8909, 9735, 9966, 16610, 17818, 19470, 24915, 26727, 44545, 49830, 53454, 89090, 97999, 133635, 195998, 267270, 293997, 489995, 587994, 979990, 1469985, 2939970]

約数ペア:

[(1, 2939970), (2, 1469985), (3, 979990), (5, 587994), (6, 489995), (10, 293997), (11, 267270), (15, 195998), (22, 133635), (30, 97999), (33, 89090), (55, 53454), (59, 49830), (66, 44545), (110, 26727), (118, 24915), (151, 19470), (165, 17818), (177, 16610), (295, 9966), (302, 9735), (330, 8909), (354, 8305), (453, 6490), (590, 4983), (649, 4530), (755, 3894), (885, 3322), (906, 3245), (1298, 2265), (1510, 1947), (1661, 1770)]