2019693030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{190717}}^1$

素因数の和:191080

約数の個数: 32

約数和(自身を含む): 4861020384

約数和(自身を除く): 2841327354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 10590, 190717, 381434, 572151, 953585, 1144302, 1907170, 2860755, 5721510, 67323101, 134646202, 201969303, 336615505, 403938606, 673231010, 1009846515, 2019693030]

約数ペア:

[(1, 2019693030), (2, 1009846515), (3, 673231010), (5, 403938606), (6, 336615505), (10, 201969303), (15, 134646202), (30, 67323101), (353, 5721510), (706, 2860755), (1059, 1907170), (1765, 1144302), (2118, 953585), (3530, 572151), (5295, 381434), (10590, 190717)]