80518530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19309}}^1$

素因数の和:19458

約数の個数: 32

約数和(自身を含む): 194644800

約数和(自身を除く): 114126270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 19309, 38618, 57927, 96545, 115854, 193090, 289635, 579270, 2683951, 5367902, 8051853, 13419755, 16103706, 26839510, 40259265, 80518530]

約数ペア:

[(1, 80518530), (2, 40259265), (3, 26839510), (5, 16103706), (6, 13419755), (10, 8051853), (15, 5367902), (30, 2683951), (139, 579270), (278, 289635), (417, 193090), (695, 115854), (834, 96545), (1390, 57927), (2085, 38618), (4170, 19309)]