3979470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 6803250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 389, 465, 682, 778, 930, 1023, 1167, 1705, 1945, 2046, 2334, 3410, 3890, 4279, 5115, 5835, 8558, 10230, 11670, 12059, 12837, 21395, 24118, 25674, 36177, 42790, 60295, 64185, 72354, 120590, 128370, 132649, 180885, 265298, 361770, 397947, 663245, 795894, 1326490, 1989735, 3979470]

約数ペア:

[(1, 3979470), (2, 1989735), (3, 1326490), (5, 795894), (6, 663245), (10, 397947), (11, 361770), (15, 265298), (22, 180885), (30, 132649), (31, 128370), (33, 120590), (55, 72354), (62, 64185), (66, 60295), (93, 42790), (110, 36177), (155, 25674), (165, 24118), (186, 21395), (310, 12837), (330, 12059), (341, 11670), (389, 10230), (465, 8558), (682, 5835), (778, 5115), (930, 4279), (1023, 3890), (1167, 3410), (1705, 2334), (1945, 2046)]