2162790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3433}}^1$

素因数の和:3453

約数の個数: 48

約数和(自身を含む): 6428448

約数和(自身を除く): 4265658

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, 3433, 6866, 10299, 17165, 20598, 24031, 30897, 34330, 48062, 51495, 61794, 72093, 102990, 120155, 144186, 154485, 216279, 240310, 308970, 360465, 432558, 720930, 1081395, 2162790]

約数ペア:

[(1, 2162790), (2, 1081395), (3, 720930), (5, 432558), (6, 360465), (7, 308970), (9, 240310), (10, 216279), (14, 154485), (15, 144186), (18, 120155), (21, 102990), (30, 72093), (35, 61794), (42, 51495), (45, 48062), (63, 34330), (70, 30897), (90, 24031), (105, 20598), (126, 17165), (210, 10299), (315, 6866), (630, 3433)]