38515740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641929}}^1$

素因数の和:641941

約数の個数: 24

約数和(自身を含む): 107844240

約数和(自身を除く): 69328500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641929, 1283858, 1925787, 2567716, 3209645, 3851574, 6419290, 7703148, 9628935, 12838580, 19257870, 38515740]

約数ペア:

[(1, 38515740), (2, 19257870), (3, 12838580), (4, 9628935), (5, 7703148), (6, 6419290), (10, 3851574), (12, 3209645), (15, 2567716), (20, 1925787), (30, 1283858), (60, 641929)]