28388610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{105143}}^1$

素因数の和:105159

約数の個数: 32

約数和(自身を含む): 75703680

約数和(自身を除く): 47315070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 105143, 210286, 315429, 525715, 630858, 946287, 1051430, 1577145, 1892574, 2838861, 3154290, 4731435, 5677722, 9462870, 14194305, 28388610]

約数ペア:

[(1, 28388610), (2, 14194305), (3, 9462870), (5, 5677722), (6, 4731435), (9, 3154290), (10, 2838861), (15, 1892574), (18, 1577145), (27, 1051430), (30, 946287), (45, 630858), (54, 525715), (90, 315429), (135, 210286), (270, 105143)]