38643060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644051}}^1$

素因数の和:644063

約数の個数: 24

約数和(自身を含む): 108200736

約数和(自身を除く): 69557676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644051, 1288102, 1932153, 2576204, 3220255, 3864306, 6440510, 7728612, 9660765, 12881020, 19321530, 38643060]

約数ペア:

[(1, 38643060), (2, 19321530), (3, 12881020), (4, 9660765), (5, 7728612), (6, 6440510), (10, 3864306), (12, 3220255), (15, 2576204), (20, 1932153), (30, 1288102), (60, 644051)]