30873738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17929}}^1$

素因数の和:17982

約数の個数: 32

約数和(自身を含む): 72293760

約数和(自身を除く): 41420022

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 17929, 35858, 53787, 107574, 125503, 251006, 376509, 735089, 753018, 1470178, 2205267, 4410534, 5145623, 10291246, 15436869, 30873738]

約数ペア:

[(1, 30873738), (2, 15436869), (3, 10291246), (6, 5145623), (7, 4410534), (14, 2205267), (21, 1470178), (41, 753018), (42, 735089), (82, 376509), (123, 251006), (246, 125503), (287, 107574), (574, 53787), (861, 35858), (1722, 17929)]