12741450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 31846176

約数和(自身を除く): 19104726

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 491, 519, 865, 982, 1038, 1473, 1730, 2455, 2595, 2946, 4325, 4910, 5190, 7365, 8650, 12275, 12975, 14730, 24550, 25950, 36825, 73650, 84943, 169886, 254829, 424715, 509658, 849430, 1274145, 2123575, 2548290, 4247150, 6370725, 12741450]

約数ペア:

[(1, 12741450), (2, 6370725), (3, 4247150), (5, 2548290), (6, 2123575), (10, 1274145), (15, 849430), (25, 509658), (30, 424715), (50, 254829), (75, 169886), (150, 84943), (173, 73650), (346, 36825), (491, 25950), (519, 24550), (865, 14730), (982, 12975), (1038, 12275), (1473, 8650), (1730, 7365), (2455, 5190), (2595, 4910), (2946, 4325)]