2771190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 7390656

約数和(自身を除く): 4619466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 751, 1230, 1502, 1845, 2253, 3690, 3755, 4506, 6759, 7510, 11265, 13518, 22530, 30791, 33795, 61582, 67590, 92373, 153955, 184746, 277119, 307910, 461865, 554238, 923730, 1385595, 2771190]

約数ペア:

[(1, 2771190), (2, 1385595), (3, 923730), (5, 554238), (6, 461865), (9, 307910), (10, 277119), (15, 184746), (18, 153955), (30, 92373), (41, 67590), (45, 61582), (82, 33795), (90, 30791), (123, 22530), (205, 13518), (246, 11265), (369, 7510), (410, 6759), (615, 4506), (738, 3755), (751, 3690), (1230, 2253), (1502, 1845)]