78820530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15187}}^1$

素因数の和:15370

約数の個数: 32

約数和(自身を含む): 190275264

約数和(自身を除く): 111454734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 15187, 30374, 45561, 75935, 91122, 151870, 227805, 455610, 2627351, 5254702, 7882053, 13136755, 15764106, 26273510, 39410265, 78820530]

約数ペア:

[(1, 78820530), (2, 39410265), (3, 26273510), (5, 15764106), (6, 13136755), (10, 7882053), (15, 5254702), (30, 2627351), (173, 455610), (346, 227805), (519, 151870), (865, 91122), (1038, 75935), (1730, 45561), (2595, 30374), (5190, 15187)]