54678930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20479}}^1$

素因数の和:20578

約数の個数: 32

約数和(自身を含む): 132710400

約数和(自身を除く): 78031470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 20479, 40958, 61437, 102395, 122874, 204790, 307185, 614370, 1822631, 3645262, 5467893, 9113155, 10935786, 18226310, 27339465, 54678930]

約数ペア:

[(1, 54678930), (2, 27339465), (3, 18226310), (5, 10935786), (6, 9113155), (10, 5467893), (15, 3645262), (30, 1822631), (89, 614370), (178, 307185), (267, 204790), (445, 122874), (534, 102395), (890, 61437), (1335, 40958), (2670, 20479)]