1891569330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3002491}}^1$

素因数の和:3002511

約数の個数: 48

約数和(自身を含む): 5620665024

約数和(自身を除く): 3729095694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3002491, 6004982, 9007473, 15012455, 18014946, 21017437, 27022419, 30024910, 42034874, 45037365, 54044838, 63052311, 90074730, 105087185, 126104622, 135112095, 189156933, 210174370, 270224190, 315261555, 378313866, 630523110, 945784665, 1891569330]

約数ペア:

[(1, 1891569330), (2, 945784665), (3, 630523110), (5, 378313866), (6, 315261555), (7, 270224190), (9, 210174370), (10, 189156933), (14, 135112095), (15, 126104622), (18, 105087185), (21, 90074730), (30, 63052311), (35, 54044838), (42, 45037365), (45, 42034874), (63, 30024910), (70, 27022419), (90, 21017437), (105, 18014946), (126, 15012455), (210, 9007473), (315, 6004982), (630, 3002491)]