15605270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 30862080

約数和(自身を除く): 15256810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3571, 4370, 7142, 17855, 35710, 67849, 82133, 135698, 164266, 339245, 410665, 678490, 821330, 1560527, 3121054, 7802635, 15605270]

約数ペア:

[(1, 15605270), (2, 7802635), (5, 3121054), (10, 1560527), (19, 821330), (23, 678490), (38, 410665), (46, 339245), (95, 164266), (115, 135698), (190, 82133), (230, 67849), (437, 35710), (874, 17855), (2185, 7142), (3571, 4370)]