5428740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 15317568

約数和(自身を除く): 9888828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 523, 692, 865, 1038, 1046, 1569, 1730, 2076, 2092, 2595, 2615, 3138, 3460, 5190, 5230, 6276, 7845, 10380, 10460, 15690, 31380, 90479, 180958, 271437, 361916, 452395, 542874, 904790, 1085748, 1357185, 1809580, 2714370, 5428740]

約数ペア:

[(1, 5428740), (2, 2714370), (3, 1809580), (4, 1357185), (5, 1085748), (6, 904790), (10, 542874), (12, 452395), (15, 361916), (20, 271437), (30, 180958), (60, 90479), (173, 31380), (346, 15690), (519, 10460), (523, 10380), (692, 7845), (865, 6276), (1038, 5230), (1046, 5190), (1569, 3460), (1730, 3138), (2076, 2615), (2092, 2595)]