2855490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 7931520

約数和(自身を除く): 5076030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 509, 510, 561, 935, 1018, 1122, 1527, 1870, 2545, 2805, 3054, 5090, 5599, 5610, 7635, 8653, 11198, 15270, 16797, 17306, 25959, 27995, 33594, 43265, 51918, 55990, 83985, 86530, 95183, 129795, 167970, 190366, 259590, 285549, 475915, 571098, 951830, 1427745, 2855490]

約数ペア:

[(1, 2855490), (2, 1427745), (3, 951830), (5, 571098), (6, 475915), (10, 285549), (11, 259590), (15, 190366), (17, 167970), (22, 129795), (30, 95183), (33, 86530), (34, 83985), (51, 55990), (55, 51918), (66, 43265), (85, 33594), (102, 27995), (110, 25959), (165, 17306), (170, 16797), (187, 15270), (255, 11198), (330, 8653), (374, 7635), (509, 5610), (510, 5599), (561, 5090), (935, 3054), (1018, 2805), (1122, 2545), (1527, 1870)]