54172590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78511}}^1$

素因数の和:78544

約数の個数: 32

約数和(自身を含む): 135668736

約数和(自身を除く): 81496146

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 78511, 157022, 235533, 392555, 471066, 785110, 1177665, 1805753, 2355330, 3611506, 5417259, 9028765, 10834518, 18057530, 27086295, 54172590]

約数ペア:

[(1, 54172590), (2, 27086295), (3, 18057530), (5, 10834518), (6, 9028765), (10, 5417259), (15, 3611506), (23, 2355330), (30, 1805753), (46, 1177665), (69, 785110), (115, 471066), (138, 392555), (230, 235533), (345, 157022), (690, 78511)]