12291900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{40973}}^1$

素因数の和:40990

約数の個数: 36

約数和(自身を含む): 35565432

約数和(自身を除く): 23273532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 40973, 81946, 122919, 163892, 204865, 245838, 409730, 491676, 614595, 819460, 1024325, 1229190, 2048650, 2458380, 3072975, 4097300, 6145950, 12291900]

約数ペア:

[(1, 12291900), (2, 6145950), (3, 4097300), (4, 3072975), (5, 2458380), (6, 2048650), (10, 1229190), (12, 1024325), (15, 819460), (20, 614595), (25, 491676), (30, 409730), (50, 245838), (60, 204865), (75, 163892), (100, 122919), (150, 81946), (300, 40973)]