7644870

素因数分解:

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

素因数の和:677

約数の個数: 48

約数和(自身を含む): 20032272

約数和(自身を除く): 12387402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 491, 519, 865, 982, 1038, 1473, 1557, 1730, 2455, 2595, 2946, 3114, 4419, 4910, 5190, 7365, 7785, 8838, 14730, 15570, 22095, 44190, 84943, 169886, 254829, 424715, 509658, 764487, 849430, 1274145, 1528974, 2548290, 3822435, 7644870]

約数ペア:

[(1, 7644870), (2, 3822435), (3, 2548290), (5, 1528974), (6, 1274145), (9, 849430), (10, 764487), (15, 509658), (18, 424715), (30, 254829), (45, 169886), (90, 84943), (173, 44190), (346, 22095), (491, 15570), (519, 14730), (865, 8838), (982, 7785), (1038, 7365), (1473, 5190), (1557, 4910), (1730, 4419), (2455, 3114), (2595, 2946)]