55252290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17881}}^1$

素因数の和:17994

約数の個数: 32

約数和(自身を含む): 133900416

約数和(自身を除く): 78648126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 17881, 35762, 53643, 89405, 107286, 178810, 268215, 536430, 1841743, 3683486, 5525229, 9208715, 11050458, 18417430, 27626145, 55252290]

約数ペア:

[(1, 55252290), (2, 27626145), (3, 18417430), (5, 11050458), (6, 9208715), (10, 5525229), (15, 3683486), (30, 1841743), (103, 536430), (206, 268215), (309, 178810), (515, 107286), (618, 89405), (1030, 53643), (1545, 35762), (3090, 17881)]