130498380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{724991}}^1$

素因数の和:725006

約数の個数: 36

約数和(自身を含む): 395845632

約数和(自身を除く): 265347252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 724991, 1449982, 2174973, 2899964, 3624955, 4349946, 6524919, 7249910, 8699892, 10874865, 13049838, 14499820, 21749730, 26099676, 32624595, 43499460, 65249190, 130498380]

約数ペア:

[(1, 130498380), (2, 65249190), (3, 43499460), (4, 32624595), (5, 26099676), (6, 21749730), (9, 14499820), (10, 13049838), (12, 10874865), (15, 8699892), (18, 7249910), (20, 6524919), (30, 4349946), (36, 3624955), (45, 2899964), (60, 2174973), (90, 1449982), (180, 724991)]