2971650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 8044128

約数和(自身を除く): 5072478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1801, 3602, 5403, 9005, 10806, 18010, 19811, 27015, 39622, 45025, 54030, 59433, 90050, 99055, 118866, 135075, 198110, 270150, 297165, 495275, 594330, 990550, 1485825, 2971650]

約数ペア:

[(1, 2971650), (2, 1485825), (3, 990550), (5, 594330), (6, 495275), (10, 297165), (11, 270150), (15, 198110), (22, 135075), (25, 118866), (30, 99055), (33, 90050), (50, 59433), (55, 54030), (66, 45025), (75, 39622), (110, 27015), (150, 19811), (165, 18010), (275, 10806), (330, 9005), (550, 5403), (825, 3602), (1650, 1801)]